TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
BROWN ACID [27 records]
Record 1 - internal organization data 2024-02-13
Record 1, English
Record 1, Subject field(s)
- Human Diseases
- Genetics
Record 1, Main entry term, English
- ochronosis
1, record 1, English, ochronosis
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An abnormal brown pigmentation of tissue... specifically that resulting from the accumulation of a melanin-like pigment derived from homogentisic acid in the metabolic disorder alkaptonuria. 2, record 1, English, - ochronosis
Record 1, French
Record 1, Domaine(s)
- Maladies humaines
- Génétique
Record 1, Main entry term, French
- ochronose
1, record 1, French, ochronose
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Glucopathie récessive très rare caractérisée par une coloration due à des dépôts gris, bruns, noirs ou bleu-noirâtre dans les cartilages et les tendons, visibles par transparence surtout aux oreilles, au nez et sur la sclérotique et par une ostéo-arthropathie dégénérative. 2, record 1, French, - ochronose
Record number: 1, Textual support number: 1 CONT
[L'ochronose] est une manifestation de l'alcaptonurie, enzymopathie génétique autosomique récessive due à un déficit du métabolisme de la tyrosine et de la phénylalanine par absence d'acide homogentisique-oxydase : celle-ci entraîne un noircissement des urines à l'air. Un seul gène est en cause (III q2). 2, record 1, French, - ochronose
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Enfermedades humanas
- Genética
Record 1, Main entry term, Spanish
- ocronosis
1, record 1, Spanish, ocronosis
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Coloración negruzca que aparece en los tejidos mesenquimatosos y en los cartílagos (escleróticas y orejas, principalmente) por el depósito del polímero negro del ácido homogentísico y que constituye una manifestación clínica peculiar de la alcaptonuria, como consecuencia de una deficiencia de la oxidasa del ácido homogentísico. 1, record 1, Spanish, - ocronosis
Record 2 - internal organization data 2017-09-22
Record 2, English
Record 2, Subject field(s)
- Soil Science
- Geology
Record 2, Main entry term, English
- brown podzolic soil
1, record 2, English, brown%20podzolic%20soil
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Any of a group of acid zonal soils developed in temperature or cool-temperate humid regions under deciduous or mixed deciduous and coniferous forest and characterized by dark brown humus-mineral soil covered with a thin mat of partly decayed leaves and overlying a brown or yellowish brown B-horizon. 2, record 2, English, - brown%20podzolic%20soil
Record 2, French
Record 2, Domaine(s)
- Science du sol
- Géologie
Record 2, Main entry term, French
- sol brun boisé acide
1, record 2, French, sol%20brun%20bois%C3%A9%20acide
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- sol ocre podzolique 2, record 2, French, sol%20ocre%20podzolique
masculine noun
- sol brun ocreux 3, record 2, French, sol%20brun%20ocreux
correct, masculine noun
- sol brun podzolique 3, record 2, French, sol%20brun%20podzolique
correct, masculine noun
- brun podzolique 4, record 2, French, brun%20podzolique
correct, masculine noun, obsolete
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Sol présentant un ou plusieurs horizons humifères acides au-dessus d'un horizon ocre à rouille riche en fer libre. 5, record 2, French, - sol%20brun%20bois%C3%A9%20acide
Record number: 2, Textual support number: 1 CONT
Les sols bruns boisés acides, autrefois appelés bruns podzoliques, sont des sols acides, bien drainés à imparfaitement drainés, se différenciant des podzols par l'absence d'un horizon éluvié bien marqué et par l'absence d'une zone d'accumulation bien définie. 1, record 2, French, - sol%20brun%20bois%C3%A9%20acide
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2016-11-30
Record 3, English
Record 3, Subject field(s)
- Engineering Tests and Reliability
- Structural Testing (Materials)
- Steel
Record 3, Main entry term, English
- austenitic steel test
1, record 3, English, austenitic%20steel%20test
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Confirm the austenitic steel test by dissolving 10 grams of cupric chloride... in 100 cubic centimeters of HCL [hydrochloric acid] and placing a drop of the solution on a fresh spot. After 2 minutes, add three or four drops of distilled water to the drop of HCL solution and dry the surface. The appearance of a brown spot identifies the metal as an austenitic steel. 3, record 3, English, - austenitic%20steel%20test
Record number: 3, Textual support number: 1 OBS
Austenitic steels [are] steels containing high percentages of certain alloying elements such as manganese and nickel which are austenitic at room temperature and cannot be hardened by normal heat-treatment but do work harden. They are also non-magnetic. Typical examples of austenitic steels include the 18/8 stainless steels and 14% manganese steel. 4, record 3, English, - austenitic%20steel%20test
Record number: 3, Textual support number: 2 OBS
austenitic steel test; AST: term and abbreviation extracted from the “Glossaire de l’énergie nucléaire” and reproduced with permission of the Organisation for Economic Co-operation and Development. 5, record 3, English, - austenitic%20steel%20test
Record 3, French
Record 3, Domaine(s)
- Fiabilité, contrôle et essais (Ingénierie)
- Contrôle structural des matériaux
- Acier
Record 3, Main entry term, French
- essai sur les aciers austénitiques
1, record 3, French, essai%20sur%20les%20aciers%20aust%C3%A9nitiques
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
essai sur les aciers austénitiques : terme extrait du «Glossaire de l’énergie nucléaire» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 2, record 3, French, - essai%20sur%20les%20aciers%20aust%C3%A9nitiques
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-11-21
Record 4, English
Record 4, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 4
Record 4, Main entry term, English
- sulfuric acid
1, record 4, English, sulfuric%20acid
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- dihydrogen tetraoxosulfate 2, record 4, English, dihydrogen%20tetraoxosulfate
correct
- battery acid 3, record 4, English, battery%20acid
former designation, correct
- Bov 4, record 4, English, Bov
former designation, correct
- dipping acid 4, record 4, English, dipping%20acid
former designation, correct
- electrolyte acid 5, record 4, English, electrolyte%20acid
former designation, correct
- fertilizer acid 6, record 4, English, fertilizer%20acid
former designation, correct
- matting acid 4, record 4, English, matting%20acid
former designation, correct
- oil of vitriol 7, record 4, English, oil%20of%20vitriol
former designation, correct
- vitriol brown oil 4, record 4, English, vitriol%20brown%20oil
former designation, correct
- vitriol oil 8, record 4, English, vitriol%20oil
former designation, correct
- vitriolic acid 9, record 4, English, vitriolic%20acid
former designation, correct
- sulphuric acid 10, record 4, English, sulphuric%20acid
former designation, avoid
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A heavy corrosive high-boiling oily liquid dibasic acid which is colorless to dark brown depending on purity, is made commercially from sulfur dioxide by oxidation, constitutes by far the most widely used industrial chemical, and is used as an alkylation catalyst, a laboratory reagent, in dyes and pigments, electroplating baths, etching, explosives, fertilizers, iron and steel, non ferrous metallurgy and in rayon and film. 11, record 4, English, - sulfuric%20acid
Record number: 4, Textual support number: 1 OBS
Chemical formula: HO-SO2-OH or H2SO4 or H2O4S 11, record 4, English, - sulfuric%20acid
Record 4, French
Record 4, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 4
Record 4, Main entry term, French
- acide sulfurique
1, record 4, French, acide%20sulfurique
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- tétraoxosulfate de dihydrogène 2, record 4, French, t%C3%A9traoxosulfate%20de%20dihydrog%C3%A8ne
correct, masculine noun
- acide anglais 2, record 4, French, acide%20anglais
former designation, correct, masculine noun
- acide des chambres 2, record 4, French, acide%20des%20chambres
former designation, correct, masculine noun
- acide métasulfurique 3, record 4, French, acide%20m%C3%A9tasulfurique
former designation, correct, masculine noun
- acide vitriolique 2, record 4, French, acide%20vitriolique
former designation, correct, masculine noun
- esprit acide 2, record 4, French, esprit%20acide
former designation, correct, masculine noun
- esprit de vitriol 4, record 4, French, esprit%20de%20vitriol
former designation, correct, masculine noun
- huile de vitriol 5, record 4, French, huile%20de%20vitriol
former designation, correct, feminine noun
- huile glaciale 2, record 4, French, huile%20glaciale
former designation, correct, feminine noun
- vitriol 5, record 4, French, vitriol
former designation, correct, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
L'acide sulfurique pur est un liquide épais, incolore et inodore, qui se solidifie à 10 °C. [...] pendant l'ébullition, le liquide se dilue légèrement et l'on obtient un mélange azéotrope, bouillant à 320 °C, qui contient environ 98 % d'acide pur. C'est ce mélange qui constitue l'acide concentré du commerce; [...] L'acide sulfurique est un produit industriel fondamental [...]. Ses applications sont [...] extrêmement nombreuses [...]. Il constitue [...] l'électrolyte des accumulateurs. 6, record 4, French, - acide%20sulfurique
Record number: 4, Textual support number: 1 OBS
Formule chimique : HO-SO2-OH ou H2SO4 ou H2O4S 7, record 4, French, - acide%20sulfurique
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 4
Record 4, Main entry term, Spanish
- ácido sulfúrico
1, record 4, Spanish, %C3%A1cido%20sulf%C3%BArico
correct, masculine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- aceite de vitriolo 2, record 4, Spanish, aceite%20de%20vitriolo
masculine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Ácido fuerte muy soluble en agua, con gran potencia deshidratante. Se utiliza en grandes cantidades en la industria: fertilizantes, refino de petróleo, fabricación de ácidos y colorantes. Puede ser un contaminante de primer orden [...] 3, record 4, Spanish, - %C3%A1cido%20sulf%C3%BArico
Record number: 4, Textual support number: 1 OBS
Fórmula química : HO-SO2-OH o H2SO4 o H2O4S 4, record 4, Spanish, - %C3%A1cido%20sulf%C3%BArico
Record 5 - internal organization data 2011-10-19
Record 5, English
Record 5, Subject field(s)
- Food Additives
- Pharmacy
- Biochemistry
- Botany
Record 5, Main entry term, English
- catechu extract
1, record 5, English, catechu%20extract
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- black cutch extract 1, record 5, English, black%20cutch%20extract
correct
- cachou extract 1, record 5, English, cachou%20extract
correct
- cashoo extract 1, record 5, English, cashoo%20extract
correct
- pegu catechu extract 1, record 5, English, pegu%20catechu%20extract
correct
- catechu black 2, record 5, English, catechu%20black
- black catechu 3, record 5, English, black%20catechu
correct
- cutch 4, record 5, English, cutch
correct
- kutch 3, record 5, English, kutch
correct
- cachou 2, record 5, English, cachou
correct
- pegu catechu 2, record 5, English, pegu%20catechu
correct
- cashoo 2, record 5, English, cashoo
correct
- catechu 3, record 5, English, catechu
correct
- catechu gum 5, record 5, English, catechu%20gum
- black catechu gum 5, record 5, English, black%20catechu%20gum
- acacia catechu 5, record 5, English, acacia%20catechu
- Bengal catechu 5, record 5, English, Bengal%20catechu
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
[A] flavoring extract prepared from the heartwood of Acacia Catechu ... used in bitters, fruit and drum flavorings. 1, record 5, English, - catechu%20extract
Record number: 5, Textual support number: 1 CONT
Catechu Black... ;pegu catechu; cashoo. Extract prepd from heartwood of Acacia catechu wild.... Constit. 25-35% catechutannic acid, 2-10% catechin; catechu red, quercetin, gum... Use : Tanning, dyeing fabrics brown and black... ;in toilet preparations. 2, record 5, English, - catechu%20extract
Record 5, French
Record 5, Domaine(s)
- Additifs alimentaires
- Pharmacie
- Biochimie
- Botanique
Record 5, Main entry term, French
- cachou
1, record 5, French, cachou
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- catéchu 2, record 5, French, cat%C3%A9chu
correct, masculine noun
- cachou de Pegu 1, record 5, French, cachou%20de%20Pegu
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Extrait astringent de la noix de bétel (fruit d'Acacia catechu). 2, record 5, French, - cachou
Record number: 5, Textual support number: 1 OBS
Le constituant principal du cachou officinal ou cachou de Pegu est le tanin, accompagné de catéchine et d'acide cachoutannique. Il sert à préparer la teinture de cachou. [...] Il entre dans la composition de dentifrices et de pastilles ou tablettes destinées à corriger la fétidité de l'haleine. 1, record 5, French, - cachou
Record 5, Key term(s)
- cachou officinal
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Aditivos alimentarios
- Farmacia
- Bioquímica
- Botánica
Record 5, Main entry term, Spanish
- catecú
1, record 5, Spanish, catec%C3%BA
masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- catecú negro 1, record 5, Spanish, catec%C3%BA%20negro
masculine noun
- cato 1, record 5, Spanish, cato
masculine noun
- cachú 1, record 5, Spanish, cach%C3%BA
masculine noun
Record 5, Textual support, Spanish
Record 6 - internal organization data 2011-08-26
Record 6, English
Record 6, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 6
Record 6, Main entry term, English
- furan-2-ylmethanol
1, record 6, English, furan%2D2%2Dylmethanol
correct, see observation
Record 6, Abbreviations, English
Record 6, Synonyms, English
- 2-furanmethanol 2, record 6, English, 2%2Dfuranmethanol
correct, see observation
- 2-furancarbinol 2, record 6, English, 2%2Dfurancarbinol
avoid
- furfural alcohol 2, record 6, English, furfural%20alcohol
avoid
- furfuralcohol 2, record 6, English, furfuralcohol
avoid
- furfuryl alcohol 3, record 6, English, furfuryl%20alcohol
avoid
- furyl alcohol 2, record 6, English, furyl%20alcohol
avoid
- furyl carbinol 4, record 6, English, furyl%20carbinol
avoid
- 2-furylcarbinol 2, record 6, English, 2%2Dfurylcarbinol
avoid
- 2-furylmethanol 2, record 6, English, 2%2Dfurylmethanol
avoid
- 2-hydroxymethylfuran 2, record 6, English, 2%2Dhydroxymethylfuran
avoid
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A chemical compound which appears under the form of a colorless, mobile liquid becoming brown to dark-red upon exposure to light and air, which autopolymerizes with acid catalysts, often with explosive violence, to form a thermosetting resin that cures to an insoluble, infusible solid, highly resistant to chemical attack, and which is used as a flavoring agent, a penetrant, a solvent for dyes and resins, a wetting agent, in corrosion-resistant sealants and cements, foundry cores, furanpolymers and in modified urea-formaldehyde polymers. 5, record 6, English, - furan%2D2%2Dylmethanol
Record number: 6, Textual support number: 1 OBS
furan-2-ylmethanol: form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 1, record 6, English, - furan%2D2%2Dylmethanol
Record number: 6, Textual support number: 2 OBS
2-furanmethanol: CAS name. 1, record 6, English, - furan%2D2%2Dylmethanol
Record number: 6, Textual support number: 3 OBS
furfuryl alcohol: incorrect form. 1, record 6, English, - furan%2D2%2Dylmethanol
Record number: 6, Textual support number: 4 OBS
Chemical formula: C4H3OCH2OH or C5H6O2 or OCH:CHCH:CCH2OH 5, record 6, English, - furan%2D2%2Dylmethanol
Record 6, French
Record 6, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 6
Record 6, Main entry term, French
- furan-2-ylméthanol
1, record 6, French, furan%2D2%2Dylm%C3%A9thanol
correct, see observation, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- alcool furfurylique 2, record 6, French, alcool%20furfurylique
avoid, masculine noun
- furanecarbinol 3, record 6, French, furanecarbinol
avoid, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 OBS
furan-2-ylméthanol : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée). 1, record 6, French, - furan%2D2%2Dylm%C3%A9thanol
Record number: 6, Textual support number: 2 OBS
alcool furfurylique : forme incorrecte. 1, record 6, French, - furan%2D2%2Dylm%C3%A9thanol
Record number: 6, Textual support number: 3 OBS
Formule chimique : C4H3OCH2OH ou C5H6O2 ou OCH:CHCH:CCH2OH 4, record 6, French, - furan%2D2%2Dylm%C3%A9thanol
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 6
Record 6, Main entry term, Spanish
- alcohol furfurílico
1, record 6, Spanish, alcohol%20furfur%C3%ADlico
masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 OBS
Líquido móvil, incoloro. Autopolimeriza con un catalizador ácido, formando una resina que cura u origina un sólido insoluble e infusible. Soluble en alcohol, cloroformo, benceno, agua. Combustible. Tóxico. 1, record 6, Spanish, - alcohol%20furfur%C3%ADlico
Record number: 6, Textual support number: 2 OBS
Fórmula química: C4H3OCH2OH o C5H6O2 o OCH:CHCH:CCH2OH 2, record 6, Spanish, - alcohol%20furfur%C3%ADlico
Record 7 - internal organization data 2011-08-23
Record 7, English
Record 7, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 7
Record 7, Main entry term, English
- furan
1, record 7, English, furan
correct, see observation
Record 7, Abbreviations, English
Record 7, Synonyms, English
- divinylene oxide 2, record 7, English, divinylene%20oxide
avoid
- furfuran 3, record 7, English, furfuran
avoid
- oxacyclopentadiene 4, record 7, English, oxacyclopentadiene
avoid
- oxole 2, record 7, English, oxole
avoid
- tetrol 5, record 7, English, tetrol
avoid
- tetrole 2, record 7, English, tetrole
avoid
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A heterocyclic compound which appears under the form of a colorless liquid turning brown on standing, thiw colour change being retarded be a small amount of water added, which is insoluble in water, soluble in alcohol and ether, is derived by the dry distillation of furoic acid from furfural, and is used in organic synthesis, especially for pyrrole, tetrahydrofuran, and thiophene. 6, record 7, English, - furan
Record number: 7, Textual support number: 1 OBS
furan: form recommended by the IUPAC (International Union of Pure and Applied Chemistry). 7, record 7, English, - furan
Record number: 7, Textual support number: 2 OBS
Chemical formula: C4H4O 6, record 7, English, - furan
Record 7, French
Record 7, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 7
Record 7, Main entry term, French
- furane
1, record 7, French, furane
correct, see observation, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- furan 2, record 7, French, furan
avoid, masculine noun
- furanne 2, record 7, French, furanne
former designation, avoid, masculine noun
- furfuran 2, record 7, French, furfuran
avoid, masculine noun
- furfurane 3, record 7, French, furfurane
avoid, masculine noun
- furfuranne 2, record 7, French, furfuranne
avoid, masculine noun
- tétrol 3, record 7, French, t%C3%A9trol
avoid, masculine noun
- tétraphénol 2, record 7, French, t%C3%A9traph%C3%A9nol
avoid, masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Composé hétérocyclique oxygéné [...] dérivant du furfural. 4, record 7, French, - furane
Record number: 7, Textual support number: 1 OBS
furane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée). 5, record 7, French, - furane
Record number: 7, Textual support number: 2 OBS
Formule chimique : C4H4O 6, record 7, French, - furane
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 7
Record 7, Main entry term, Spanish
- furano
1, record 7, Spanish, furano
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 OBS
Líquido incoloro que pardea con el tiempo. Insoluble en agua, soluble en alcohol y éter. Muy tóxico. Inflamable. 2, record 7, Spanish, - furano
Record number: 7, Textual support number: 2 OBS
Fórmula química: C4H4O 3, record 7, Spanish, - furano
Record 8 - internal organization data 2011-08-23
Record 8, English
Record 8, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 8
Record 8, Main entry term, English
- nitrogen monoxide
1, record 8, English, nitrogen%20monoxide
correct, see observation
Record 8, Abbreviations, English
Record 8, Synonyms, English
- nitric oxide 2, record 8, English, nitric%20oxide
correct
- mononitrogen monoxide 3, record 8, English, mononitrogen%20monoxide
obsolete
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A colorless poisonous gas having the formula NO which is obtained by oxidation of nitrogen or ammonia in making nitric acid or by reduction of nitrous acid, which readily reacts with oxygen at room temperature to form nitrogen dioxide, NO2, a reddish brown gas, and which is used as an intermediate in the production of nitric acid from ammonia, in the preparation of nitrosyl carbonyls, and for bleaching rayon. 4, record 8, English, - nitrogen%20monoxide
Record number: 8, Textual support number: 1 OBS
It is found in variable trace quantities in the atmosphere, especially near industrial areas. 5, record 8, English, - nitrogen%20monoxide
Record number: 8, Textual support number: 1 CONT
Not in itself a pollutant, in the ambient air NO converts to nitrogen dioxide, a major contributor to photochemical smog. 6, record 8, English, - nitrogen%20monoxide
Record number: 8, Textual support number: 2 OBS
nitrogen monoxide: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record. 7, record 8, English, - nitrogen%20monoxide
Record number: 8, Textual support number: 3 OBS
nitric oxide: term adopted by Environment Canada; used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS). 4, record 8, English, - nitrogen%20monoxide
Record 8, French
Record 8, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 8
Record 8, Main entry term, French
- monoxyde d'azote
1, record 8, French, monoxyde%20d%27azote
correct, see observation, masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- oxyde nitrique 2, record 8, French, oxyde%20nitrique
correct, masculine noun
- monoxyde de monoazote 3, record 8, French, monoxyde%20de%20monoazote
masculine noun, obsolete
- oxyde azotique 4, record 8, French, oxyde%20azotique
masculine noun, obsolete
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
Substance chimique [de formule NO] importante dans la catalyse de l'ozone. 5, record 8, French, - monoxyde%20d%27azote
Record number: 8, Textual support number: 2 OBS
monoxyde d'azote : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche; terme retenu par Environnement Canada : utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA). 6, record 8, French, - monoxyde%20d%27azote
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 8
Record 8, Main entry term, Spanish
- monóxido de nitrógeno
1, record 8, Spanish, mon%C3%B3xido%20de%20nitr%C3%B3geno
correct, masculine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
- óxido nítrico 2, record 8, Spanish, %C3%B3xido%20n%C3%ADtrico
correct, masculine noun
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 OBS
Gas incoloro ligeramente soluble en agua. No combustible. Muy tóxico y fuerte irritante. Aviva la combustión. 2, record 8, Spanish, - mon%C3%B3xido%20de%20nitr%C3%B3geno
Record 9 - internal organization data 2011-08-23
Record 9, English
Record 9, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 9
Record 9, Main entry term, English
- lead(IV) oxide
1, record 9, English, lead%28IV%29%20oxide
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- brown lead oxide 2, record 9, English, brown%20lead%20oxide
correct
- lead dioxide 3, record 9, English, lead%20dioxide
former designation, correct
- anhydrous plumbic acid 2, record 9, English, anhydrous%20plumbic%20acid
former designation, avoid
- lead brown 4, record 9, English, lead%20brown
former designation, avoid
- lead oxide brown 5, record 9, English, lead%20oxide%20brown
former designation, avoid
- lead peroxide 3, record 9, English, lead%20peroxide
former designation, avoid
- lead superoxide 6, record 9, English, lead%20superoxide
former designation, avoid
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A chemical compound... which appears under the form of poisonous, brown hexagonal crystals that decompose when heated, is insoluble in water and alcohol, soluble in glacial acetic acid, is derived by adding bleaching powder to an alkaline solution of lead hydroxide, and is used as an oxidizing agent, in electrodes, lead-acid storage batteries, matches and explosives, as a textile mordant, in dye manufacture, and as an analytical reagent. 7, record 9, English, - lead%28IV%29%20oxide
Record number: 9, Textual support number: 1 OBS
Chemical formula: PbO2 or O2Pb 8, record 9, English, - lead%28IV%29%20oxide
Record 9, French
Record 9, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 9
Record 9, Main entry term, French
- oxyde de plomb(IV)
1, record 9, French, oxyde%20de%20plomb%28IV%29
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- oxyde puce de plomb 2, record 9, French, oxyde%20puce%20de%20plomb
correct, masculine noun
- dioxyde de plomb 3, record 9, French, dioxyde%20de%20plomb
former designation, correct, masculine noun
- bioxyde de plomb 4, record 9, French, bioxyde%20de%20plomb
former designation, avoid, masculine noun
- peroxyde de plomb 5, record 9, French, peroxyde%20de%20plomb
former designation, avoid, masculine noun
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
Formule chimique : PbO2 ou O2Pb 6, record 9, French, - oxyde%20de%20plomb%28IV%29
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 9
Record 9, Main entry term, Spanish
- dióxido de plomo
1, record 9, Spanish, di%C3%B3xido%20de%20plomo
masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 OBS
Sólido cristalino de color pardo. Soluble en ácido acético glacial, insoluble en agua y alcohol. Oxidante. Tóxico. 1, record 9, Spanish, - di%C3%B3xido%20de%20plomo
Record number: 9, Textual support number: 2 OBS
Fórmula química: PbO2 o O2Pb 2, record 9, Spanish, - di%C3%B3xido%20de%20plomo
Record 10 - internal organization data 2011-08-22
Record 10, English
Record 10, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 10
Record 10, Main entry term, English
- nitrogen dioxide
1, record 10, English, nitrogen%20dioxide
correct, see observation
Record 10, Abbreviations, English
Record 10, Synonyms, English
- nitrogen(IV) oxide 2, record 10, English, nitrogen%28IV%29%20oxide
correct
- nitrogen (IV) oxide 2, record 10, English, nitrogen%20%28IV%29%20oxide
avoid
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A chemical compound which appears under the form of a red to brown gas above 21. 1°C, a brown liquid below 21. 1°C, a colourless solid at approximately-11°C, is derived by oxidation of nitric acid, constitutes an intermediate stage in the oxidation of ammonia to nitric acid, and is used in the production of nitric acid, as a nitrating agent, an oxidizing agent, a catalyst, an oxidizer for rocket fuels and a polymerization inhibitor for acrylates. 3, record 10, English, - nitrogen%20dioxide
Record number: 10, Textual support number: 1 OBS
The pressurized liquid is ... dinitrogen tetraoxide because of admixture of N2O4 with NO2 ... 4, record 10, English, - nitrogen%20dioxide
Record number: 10, Textual support number: 2 OBS
nitrogen dioxide: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record; term adopted by Environment Canada, used in the list of pollutants measured in the National Air Pollution Surveillance Network (NAPS). 3, record 10, English, - nitrogen%20dioxide
Record number: 10, Textual support number: 3 OBS
Chemical formula: NO2 3, record 10, English, - nitrogen%20dioxide
Record 10, French
Record 10, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 10
Record 10, Main entry term, French
- dioxyde d'azote
1, record 10, French, dioxyde%20d%27azote
correct, see observation, masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- oxyde d'azote(IV) 2, record 10, French, oxyde%20d%27azote%28IV%29
correct, masculine noun
- oxyde d'azote (IV) 2, record 10, French, oxyde%20d%27azote%20%28IV%29
avoid, masculine noun
- bioxyde d'azote 2, record 10, French, bioxyde%20d%27azote
masculine noun, obsolete
- peroxyde d'azote 3, record 10, French, peroxyde%20d%27azote
masculine noun, obsolete
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Oxyde de l'azote que l'on utilise dans la production d'acide nitrique, dans la fabrication d'explosifs, comme agent de blanchiment, comme agent de nitration, comme comburant, et comme agent oxydant. 4, record 10, French, - dioxyde%20d%27azote
Record number: 10, Textual support number: 1 OBS
dioxyde d'azote : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche; terme retenu par Environnement Canada, utilisé dans la liste des polluants mesurés par le Réseau national de surveillance de la pollution atmosphérique (RNSPA). 4, record 10, French, - dioxyde%20d%27azote
Record number: 10, Textual support number: 2 OBS
Formule chimique : NO2 4, record 10, French, - dioxyde%20d%27azote
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 10
Record 10, Main entry term, Spanish
- dióxido de nitrógeno
1, record 10, Spanish, di%C3%B3xido%20de%20nitr%C3%B3geno
correct, masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 OBS
Líquido amarillo o gas rojo pardo. Componente importante de la contaminación del aire producida por los escapes de los automóviles. Muy tóxico. 2, record 10, Spanish, - di%C3%B3xido%20de%20nitr%C3%B3geno
Record number: 10, Textual support number: 2 OBS
Fórmula química : NO2 3, record 10, Spanish, - di%C3%B3xido%20de%20nitr%C3%B3geno
Record 11 - internal organization data 2011-05-30
Record 11, English
Record 11, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 11
Record 11, Main entry term, English
- lead diacetate
1, record 11, English, lead%20diacetate
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- sugar of lead 2, record 11, English, sugar%20of%20lead
correct
- salt of Saturn 1, record 11, English, salt%20of%20Saturn
correct
- lead(2+) acetate 1, record 11, English, lead%282%2B%29%20acetate
correct
- lead(II) acetate 1, record 11, English, lead%28II%29%20acetate
correct
- dibasic lead acetate 1, record 11, English, dibasic%20lead%20acetate
avoid
- lead acetate 3, record 11, English, lead%20acetate
former designation, avoid
- lead dibasic acetate 1, record 11, English, lead%20dibasic%20acetate
avoid
- plumbous acetate 1, record 11, English, plumbous%20acetate
avoid
- 301-04-2 4, record 11, English, 301%2D04%2D2
CAS number
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
A poisonous soluble salt of lead and acetic acid... which appears under the form of white crystals or flakes(commercial grades being frequently brown or gray lumps) with a sweetish taste and is used in dyeing of textiles, waterproofing, varnishes, lead driers, chrome pigments, gold cyanidation, insecticides, antifouling paints, as an analytic reagent and a hair dye. 5, record 11, English, - lead%20diacetate
Record number: 11, Textual support number: 1 OBS
lead acetate: obsolete form; part of the Ingredient Disclosure List of the Hazardous Products Act (Registration SOR/88-64, December 31, 1987). 6, record 11, English, - lead%20diacetate
Record number: 11, Textual support number: 2 OBS
Also known under the following commercial designations: RCRA waste number U144; UN 1616. 6, record 11, English, - lead%20diacetate
Record number: 11, Textual support number: 3 OBS
Chemical formula: C4H6O4·Pb or Pb(C2H3O2)2 6, record 11, English, - lead%20diacetate
Record 11, French
Record 11, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 11
Record 11, Main entry term, French
- diacétate de plomb
1, record 11, French, diac%C3%A9tate%20de%20plomb
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- sel de Saturne 1, record 11, French, sel%20de%20Saturne
correct, masculine noun
- acétate de plomb(2+) 1, record 11, French, ac%C3%A9tate%20de%20plomb%282%2B%29
correct, masculine noun
- acétate de plomb(II) 1, record 11, French, ac%C3%A9tate%20de%20plomb%28II%29
correct, masculine noun
- acétate de plomb 2, record 11, French, ac%C3%A9tate%20de%20plomb
former designation, avoid, masculine noun
- 301-04-2 3, record 11, French, 301%2D04%2D2
CAS number
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Sel de plomb et d'acide acétique, toxique, se présentant sous la forme de cristaux blancs ou de paillettes, au goût sucré, utilisé pour la teinture des textiles et des cheveux, les vernis, les pigments de chrome, la cyanurisation de l'or, les insecticides, les peintures antisalissures et comme réactif analytique et agent imperméabilisant. 4, record 11, French, - diac%C3%A9tate%20de%20plomb
Record number: 11, Textual support number: 1 OBS
acétate de plomb : forme vieillie; fait partie de la Liste de divulgation des ingrédients de la Loi sur les produits dangereux (du Canada; enr. DORS s/88-64, 31 déc. 1987). 1, record 11, French, - diac%C3%A9tate%20de%20plomb
Record number: 11, Textual support number: 2 OBS
Formule chimique : C4H6O4·Pb ou Pb(C2H3O2)2 4, record 11, French, - diac%C3%A9tate%20de%20plomb
Record 11, Spanish
Record 11, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 11
Record 11, Main entry term, Spanish
- acetato de plomo
1, record 11, Spanish, acetato%20de%20plomo
masculine noun
Record 11, Abbreviations, Spanish
Record 11, Synonyms, Spanish
Record 11, Textual support, Spanish
Record number: 11, Textual support number: 1 OBS
Cristales o copos blancos. Absorbe dióxido de carbono y se vuelve insoluble en agua al exponerlo al aire. Ligeramente soluble en alcohol, soluble en glicerina. Combustible. Muy tóxico. 2, record 11, Spanish, - acetato%20de%20plomo
Record number: 11, Textual support number: 2 OBS
Fórmula química : C4H6O4·Pb o Pb(C2H3O2)2 3, record 11, Spanish, - acetato%20de%20plomo
Record 12 - internal organization data 2011-05-24
Record 12, English
Record 12, Subject field(s)
- Air Pollution
- Iron and Steel
Record 12, Main entry term, English
- red smoke
1, record 12, English, red%20smoke
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
- brown fumes 2, record 12, English, brown%20fumes
plural
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
smoke : A phenomenon made up of observable fumes containing gases, solids and liquids. There are several kinds of smoke, the color of which depends on the combustion process causing the smoke. Thus, a coal fire will emit black smoke. A turbine ship whose nozzle might need slight adjustment emits brown smoke. A steel mill emits red smoke. A nitric or sulfuric acid plant might emit yellow smoke. And so it goes. But white smoke is usually not smoke at all, it's steam. 1, record 12, English, - red%20smoke
Record number: 12, Textual support number: 2 CONT
The copper-nickel alloy... was oxidized by a 1 : 1 nitric acid solution in a fume hood. Then 10 mL of concentrated sulfuric acid was added to the copper-nickel solution. The solution was boiled until all of the brown fumes ceased. 2, record 12, English, - red%20smoke
Record 12, French
Record 12, Domaine(s)
- Pollution de l'air
- Sidérurgie
Record 12, Main entry term, French
- fumée rousse
1, record 12, French, fum%C3%A9e%20rousse
correct, see observation, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Fumée constituée de fines poussières d'oxyde de fer produites en sidérurgie par les convertisseurs soufflés à l'air suroxygéné. 2, record 12, French, - fum%C3%A9e%20rousse
Record number: 12, Textual support number: 1 OBS
fumées rousses : Cette expression est également utilisée pour les vapeurs nitreuses, bien que l'on préfère dans ce cas le terme de «vapeurs rutilantes». [Voir cette autre fiche.] 2, record 12, French, - fum%C3%A9e%20rousse
Record number: 12, Textual support number: 2 OBS
fumée : terme habituellement utilisé au pluriel (fumées). 2, record 12, French, - fum%C3%A9e%20rousse
Record 12, Key term(s)
- fumées rousses
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2011-02-11
Record 13, English
Record 13, Subject field(s)
- Chemistry
- Geochemistry
- Semiconductors (Electronics)
Record 13, Main entry term, English
- boron
1, record 13, English, boron
correct
Record 13, Abbreviations, English
- B 2, record 13, English, B
correct
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
A high-melting trivalent metalloid element that is known both in an extremely hard shiny black crystalline form and in the form of a greenish yellow or brown amorphous powder, that occurs in nature only in combination(as in borax and boric acid and as a trace element in plants and animals),... that is used chiefly in metallurgy(as for increasing the hardenability of steel) and in nucleonics because of its high absorption of neutrons-symbol B. 2, record 13, English, - boron
Record number: 13, Textual support number: 2 DEF
The p-type dopant commonly used for the isolation and base diffusion in standard dipolar integrated circuit processing. 3, record 13, English, - boron
Record 13, French
Record 13, Domaine(s)
- Chimie
- Géochimie
- Semi-conducteurs (Électronique)
Record 13, Main entry term, French
- bore
1, record 13, French, bore
correct, masculine noun
Record 13, Abbreviations, French
- B 1, record 13, French, B
correct
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Métalloïde se combinant facilement avec S, C, Al et réduisant les oxydes métalliques. 2, record 13, French, - bore
Record number: 13, Textual support number: 1 CONT
Le bore élémentaire est principalement employé dans l'industrie métallurgique comme désoxydant et dégazifiant [...]. Il s'utilise de plus en plus dans les réacteurs nucléaires et en technique des hautes températures : alliages bore-aluminium, bore dans les matières plastiques comme absorbeur de neutrons [...] 3, record 13, French, - bore
Record number: 13, Textual support number: 1 OBS
[Le bore] entre dans la composition de quelques silicates (tourmaline, axinite, etc.) des pegmatites, des filons acides et des dépôts fumerolliens. 2, record 13, French, - bore
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Química
- Geoquímica
- Semiconductores (Electrónica)
Record 13, Main entry term, Spanish
- boro
1, record 13, Spanish, boro
correct, masculine noun
Record 13, Abbreviations, Spanish
- B 2, record 13, Spanish, B
correct
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record number: 13, Textual support number: 1 DEF
Elemento químico no metálico, n.° atómico 5, de color pardo obscuro, que existe nativo y en el ácido bórico y el bórax, y puede obtenerse artificialmente en cristales de dureza igual a la del diamante. 3, record 13, Spanish, - boro
Record 14 - internal organization data 2011-01-31
Record 14, English
Record 14, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 14
Record 14, Main entry term, English
- iodomethane
1, record 14, English, iodomethane
correct, see observation
Record 14, Abbreviations, English
Record 14, Synonyms, English
- Halon 10001 2, record 14, English, Halon%2010001
trademark
- methyl iodide 3, record 14, English, methyl%20iodide
correct
Record 14, Textual support, English
Record number: 14, Textual support number: 1 OBS
Colorless liquid; turns brown on exposure to light. Derivation : interaction of methyl alcohol, sodium iodide and sulfuric acid, with subsequent distillation. Hazard : toxic by ingestion, inhalation, and skin absorption. Narcotic; irritant to skin. 4, record 14, English, - iodomethane
Record number: 14, Textual support number: 2 OBS
iodomethane: form recommended by the IUPAC (International Union of Pure and Applied Chemistry) for the systematic name corresponding to the CAS number indicated on the present record. 5, record 14, English, - iodomethane
Record number: 14, Textual support number: 3 OBS
Also known under the following commercial designations: RCRA waste number U138; UN 2644. 6, record 14, English, - iodomethane
Record number: 14, Textual support number: 4 OBS
Chemical formula: CH3I 6, record 14, English, - iodomethane
Record 14, French
Record 14, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 14
Record 14, Main entry term, French
- iodométhane
1, record 14, French, iodom%C3%A9thane
correct, see observation, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- Halon 10001 2, record 14, French, Halon%2010001
trademark, masculine noun
- iodure de méthyle 3, record 14, French, iodure%20de%20m%C3%A9thyle
correct, masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 OBS
Liquide incolore, brunit à la lumière, réfringent, odeur douceâtre. 4, record 14, French, - iodom%C3%A9thane
Record number: 14, Textual support number: 2 OBS
iodométhane : forme recommandée par l'UICPA (Union internationale de chimie pure et appliquée) pour le nom systématique correspondant au numéro CAS indiqué sur la présente fiche. 2, record 14, French, - iodom%C3%A9thane
Record number: 14, Textual support number: 3 OBS
iodométhane : Ce nom peut aussi désigner l'iodoforme et le diiodométhane s'il est employé comme générique pour tous les composés du carbone, de l'iode et, le cas échéant, de l'hydrogène. 5, record 14, French, - iodom%C3%A9thane
Record number: 14, Textual support number: 4 OBS
Formule chimique : CH3I 4, record 14, French, - iodom%C3%A9thane
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Elementos y compuestos químicos
Entrada(s) universal(es) Record 14
Record 14, Main entry term, Spanish
- yoduro de metilo
1, record 14, Spanish, yoduro%20de%20metilo
correct, masculine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 OBS
Líquido incoloro que pardea al exponerlo a la luz. Soluble en alcohol y éter, poco soluble en agua. Muy tóxico e irritante. Narcótico. 1, record 14, Spanish, - yoduro%20de%20metilo
Record number: 14, Textual support number: 2 OBS
Fórmula química: CH3I 2, record 14, Spanish, - yoduro%20de%20metilo
Record 15 - internal organization data 2011-01-12
Record 15, English
Record 15, Subject field(s)
- Chemical Elements and Compounds
Universal entry(ies) Record 15
Record 15, Main entry term, English
- oleum
1, record 15, English, oleum
correct, see observation
Record 15, Abbreviations, English
Record 15, Synonyms, English
- fuming sulfuric acid 2, record 15, English, fuming%20sulfuric%20acid
correct, obsolete
- Nordhausen acid 3, record 15, English, Nordhausen%20acid
correct, obsolete
- fuming sulphuric acid 4, record 15, English, fuming%20sulphuric%20acid
obsolete
- pyrosulphuric acid 5, record 15, English, pyrosulphuric%20acid
obsolete
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
A solution of sulfur trioxide in sulfuric acid which appears under the form of a heavy, oily liquid, colorless to dark brown depending on purity, which fumes strongly in moist air, is extremely hygroscopic, and is used as a dehydrating agent in nitrations, a laboratory reagent, a sulfating and sulfonating agent, in dyes, explosives and in petroleum refining. 6, record 15, English, - oleum
Record number: 15, Textual support number: 1 OBS
oleum: The Latin word for oil, applied to fuming sulfuric acid ... (sulfuric acid was originally called oil of vitriol). 7, record 15, English, - oleum
Record number: 15, Textual support number: 2 OBS
Do not confuse with pyrosulfuric acid (q.v), of which it constitutes the chief component. 6, record 15, English, - oleum
Record number: 15, Textual support number: 3 OBS
Chemical formula: H2O7S2 or H2O4S·O3S 6, record 15, English, - oleum
Record 15, French
Record 15, Domaine(s)
- Éléments et composés chimiques
Entrée(s) universelle(s) Record 15
Record 15, Main entry term, French
- oléum
1, record 15, French, ol%C3%A9um
correct, see observation, masculine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
- acide sulfurique fumant 2, record 15, French, acide%20sulfurique%20fumant
correct, masculine noun, obsolete
- acide de Nordhausen 2, record 15, French, acide%20de%20Nordhausen
correct, masculine noun, obsolete
- acide sulfurique de Nordhausen 3, record 15, French, acide%20sulfurique%20de%20Nordhausen
correct, masculine noun, obsolete
- acide sulfatosulfurique 4, record 15, French, acide%20sulfatosulfurique
masculine noun, obsolete
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
oléum : Nom commercial de l'acide sulfurique plus ou moins chargé d'anhydride SO3 [...] 5, record 15, French, - ol%C3%A9um
Record number: 15, Textual support number: 1 CONT
On donne le nom d'oléum à tous les acides sulfuriques contenant plus d'anhydride SO3 que l'acide normal H2SO4, en raison de leur aspect huileux. [...] Ce sont des liquide épais, habituellement colorés en brun par les poussières organiques qui s'y trouvent carbonisées : ils laissent souvent déposer des cristaux d'acide pyrosulfurique H2S2O7. Les oléums servent principalement dans les réactions de sulfonation et de nitration (industries des matières colorantes, des explosifs, des plastiques, etc.). 6, record 15, French, - ol%C3%A9um
Record number: 15, Textual support number: 1 OBS
Formule chimique : H2O[in dice 7]S2 ou H2O4S·O3S 7, record 15, French, - ol%C3%A9um
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2009-02-18
Record 16, English
Record 16, Subject field(s)
- Air Pollution
Record 16, Main entry term, English
- black smoke
1, record 16, English, black%20smoke
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
Smoke emitted by a coal fire. 2, record 16, English, - black%20smoke
Record number: 16, Textual support number: 1 CONT
smoke : A phenomenon made up of observable fumes containing gases, solids and liquids. There are several kinds of smoke, the color of which depends on the combustion process causing the smoke. Thus, a coal fire will emit black smoke. A turbine ship whose nozzle might need slight adjustment emits brown smoke. A steel mill emits red smoke. A nitric or sulfuric acid plant might emit yellow smoke. And so it goes. But white smoke is usually not smoke at all, it's steam. 3, record 16, English, - black%20smoke
Record 16, French
Record 16, Domaine(s)
- Pollution de l'air
Record 16, Main entry term, French
- fumée noire
1, record 16, French, fum%C3%A9e%20noire
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 CONT
On appelle fumée noire les particules de teinte foncée qui sont émises dans l'environnement. Les résultats sont exprimés en microgrammes par mètre cube. 2, record 16, French, - fum%C3%A9e%20noire
Record number: 16, Textual support number: 2 CONT
fumée : Suspension dans un gaz des particules solides ou liquides (vapeur d'eau) émises par une source à la suite d'une opération de transformation chimique ou physique, en particulier l'oxydation (combustion) ou de réduction (haut-fourneau) et qui a la propriété de diffuser et d'absorber partiellement la lumière. Les fumées noires désignent la présence de fines particules de carbone (suies, noir de fumée). Les fumées rousses sont constituées de fines poussières d'oxyde de fer produites en sidérurgie par les convertisseurs soufflés à l'air enrichi en oxygène ou à l'oxygène. 3, record 16, French, - fum%C3%A9e%20noire
Record number: 16, Textual support number: 3 CONT
[...] la pollution de l'air a été longtemps exprimée en termes de fumées noires, d'anhydrides sulfureux et de poussières [...] 3, record 16, French, - fum%C3%A9e%20noire
Record number: 16, Textual support number: 1 OBS
fumée : ce terme est souvent utilisé au pluriel («fumées»). 4, record 16, French, - fum%C3%A9e%20noire
Record 16, Key term(s)
- fumées noires
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Contaminación del aire
Record 16, Main entry term, Spanish
- humo negro
1, record 16, Spanish, humo%20negro
correct, masculine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Humo cuya opacidad es igual o superior a cuatro en la escala de Ringelman [humo producido por partículas de carbón]. 1, record 16, Spanish, - humo%20negro
Record 17 - internal organization data 2004-10-04
Record 17, English
Record 17, Subject field(s)
- Intaglio Printing
- Lithography, Offset Printing and Collotype
- Photography
Record 17, Main entry term, English
- Van Dyke process
1, record 17, English, Van%20Dyke%20process
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- sepia paper process 2, record 17, English, sepia%20paper%20process
proposal
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
A brown print process [by which paper] sensitized with silver nitrate, ferric ammonium citrate and citric acid is exposed under line drawings when the ferrous salt produced by light action reduces the silver nitrate producing a brown image which is fixed in hypo. 1, record 17, English, - Van%20Dyke%20process
Record number: 17, Textual support number: 1 OBS
... used in USA for making line negatives for photo printing and for proofing colour litho negatives. 1, record 17, English, - Van%20Dyke%20process
Record 17, Key term(s)
- Vandyke process
Record 17, French
Record 17, Domaine(s)
- Impression en creux (héliogravure)
- Lithographie, offset et phototypie
- Photographie
Record 17, Main entry term, French
- procédé Van Dyke
1, record 17, French, proc%C3%A9d%C3%A9%20Van%20Dyke
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2003-11-25
Record 18, English
Record 18, Subject field(s)
- Geochemistry
- Soil Science
Record 18, Main entry term, English
- brown humic acids
1, record 18, English, brown%20humic%20acids
plural
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 OBS
brown humic acids : term rarely used in the singular(brown humic acid). 2, record 18, English, - brown%20humic%20acids
Record 18, Key term(s)
- brown humic acid
Record 18, French
Record 18, Domaine(s)
- Géochimie
- Science du sol
Record 18, Main entry term, French
- acides humiques bruns
1, record 18, French, acides%20humiques%20bruns
correct, masculine noun, plural
Record 18, Abbreviations, French
Record 18, Synonyms, French
- AH bruns 2, record 18, French, AH%20bruns
correct, masculine noun, plural
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Acides humiques relativement peu polymérisés et peu saturés. 3, record 18, French, - acides%20humiques%20bruns
Record number: 18, Textual support number: 1 CONT
Certains [acides humiques] sont incomplètement saturés (AH bruns), et d'autres, floculés par le calcium, sont stables, et plus ou moins énergiquement liés à l'argile (AH gris). 2, record 18, French, - acides%20humiques%20bruns
Record number: 18, Textual support number: 1 OBS
acides humiques bruns; AH bruns : termes rarement utilisés au singulier (acide humique brun; AH brun). 4, record 18, French, - acides%20humiques%20bruns
Record 18, Key term(s)
- acide humique brun
- AH brun
Record 18, Spanish
Record 18, Campo(s) temático(s)
- Geoquímica
- Ciencia del suelo
Record 18, Main entry term, Spanish
- ácido húmico marrón
1, record 18, Spanish, %C3%A1cido%20h%C3%BAmico%20marr%C3%B3n
correct, masculine noun
Record 18, Abbreviations, Spanish
Record 18, Synonyms, Spanish
Record 18, Textual support, Spanish
Record number: 18, Textual support number: 1 DEF
Ácido húmico poco polimerizado y poco saturado. 1, record 18, Spanish, - %C3%A1cido%20h%C3%BAmico%20marr%C3%B3n
Record 19 - internal organization data 2001-11-06
Record 19, English
Record 19, Subject field(s)
- Hydrology and Hydrography
- Ecology (General)
Record 19, Main entry term, English
- dystrophic lake
1, record 19, English, dystrophic%20lake
correct
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 DEF
A lake poor in nutrients and often acidic and low in dissolved oxygen owing to undecayed plant life. 2, record 19, English, - dystrophic%20lake
Record number: 19, Textual support number: 1 OBS
... special lake type :... brown water... generally have high concentration of humic acid in water 3, record 19, English, - dystrophic%20lake
Record 19, French
Record 19, Domaine(s)
- Hydrologie et hydrographie
- Écologie (Généralités)
Record 19, Main entry term, French
- lac dystrophe
1, record 19, French, lac%20dystrophe
correct, masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 DEF
Lac dont les eaux ont une composition déséquilibrée [...] ils contiennent [...] [de] l'acide humique qui leur communique une teinte brune. 2, record 19, French, - lac%20dystrophe
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Hidrología e hidrografía
- Ecología (Generalidades)
Record 19, Main entry term, Spanish
- lago distrófico
1, record 19, Spanish, lago%20distr%C3%B3fico
masculine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2000-06-30
Record 20, English
Record 20, Subject field(s)
- Hydrology and Hydrography
- Geology
- Geochemistry
Record 20, Main entry term, English
- brown ooze
1, record 20, English, brown%20ooze
proposal
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 OBS
See "brown humic acid. " 1, record 20, English, - brown%20ooze
Record 20, French
Record 20, Domaine(s)
- Hydrologie et hydrographie
- Géologie
- Géochimie
Record 20, Main entry term, French
- boue brune
1, record 20, French, boue%20brune
correct, feminine noun
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
La «boue brune» est un mélange caractéristique des lacs écossais. Elle consiste en matières minérales très fines mêlées à des matières humiques qui résultent de la décomposition de plantes. Elle renferme aussi du fer. 1, record 20, French, - boue%20brune
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1999-09-20
Record 21, English
Record 21, Subject field(s)
- Biological Sciences
- Brewing and Malting
Record 21, Main entry term, English
- beer stone
1, record 21, English, beer%20stone
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
- beerstone 2, record 21, English, beerstone
correct
- beerscale 1, record 21, English, beerscale
correct
Record 21, Textual support, English
Record number: 21, Textual support number: 1 CONT
Cleaning of all equipment and bottles is the foremost rule in brewing. A concentrated solution of citric acid for removal of beerscale-the brown layers that build up with time can be used. 3, record 21, English, - beer%20stone
Record number: 21, Textual support number: 2 CONT
Beer stone or calcium oxylate is the light brown film that accumulates in the bottom of the brewing kegs. 3, record 21, English, - beer%20stone
Record number: 21, Textual support number: 3 CONT
Keeping surfaces free from beerstone is most important ... even with today’s easy-to-clean surfaces. 2, record 21, English, - beer%20stone
Record 21, French
Record 21, Domaine(s)
- Sciences biologiques
- Brasserie et malterie
Record 21, Main entry term, French
- tartre de bière
1, record 21, French, tartre%20de%20bi%C3%A8re
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
- tartre 2, record 21, French, tartre
correct, masculine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 OBS
tartre : Croûte calcaire qui se forme sur les parois des chaudières, des bouilloires. 3, record 21, French, - tartre%20de%20bi%C3%A8re
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1996-06-06
Record 22, English
Record 22, Subject field(s)
- Food Industries
Record 22, Main entry term, English
- sotolone
1, record 22, English, sotolone
correct
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 OBS
Our patented amino acid transformation technology leads to this aromatic flavor enhancer for brown notes. Another of the many freshest-tasting flavor concepts which originate in our Applied Research Laboratories. 1, record 22, English, - sotolone
Record 22, French
Record 22, Domaine(s)
- Industrie de l'alimentation
Record 22, Main entry term, French
- sotolone
1, record 22, French, sotolone
proposal
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1990-08-30
Record 23, English
Record 23, Subject field(s)
- Plant Diseases
Record 23, Main entry term, English
- brown spot
1, record 23, English, brown%20spot
correct
Record 23, Abbreviations, English
Record 23, Synonyms, English
- brown spot disease 2, record 23, English, brown%20spot%20disease
Record 23, Textual support, English
Record number: 23, Textual support number: 1 CONT
Whenever the celery crop has been weakened in any manner, such as by the lack of magnesium, boron or other minor element; too much soluble salt; excessively wet soil; not enough fertilizer; too acid soil; and other influences, this weak pathogen causes spotting on celery stems. The brown or tan spot is irregular in shape, shallow in depth, and is present either on the outside or inside of the stem, on the petioles, and slightly on the leaflets.... When the spots enlarge until they unite, the combined lesion may extend almost the entire length of the stalk.(Charles Chupp, Vegetable Diseases and Their Control, 1960, p. 212). 2, record 23, English, - brown%20spot
Record 23, French
Record 23, Domaine(s)
- Maladies des plantes
Record 23, Main entry term, French
- tache brune
1, record 23, French, tache%20brune
correct, feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 CONT
Les premiers symptômes de la maladie apparaissent sur les pétioles et les folioles de la plante, sous forme de taches brunes, de contour irrégulier, légèrement déprimées et d'un diamètre de 2-5 mm. Ces taches sont visibles aussi bien sur les côtes des pétioles qu'à l'intérieur de ceux-ci. Si les taches sont nombreuses, elles se rejoignent et forment de grandes plages allongées. (Maladies de la tomate et du céleri, p. 38). 1, record 23, French, - tache%20brune
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1989-01-31
Record 24, English
Record 24, Subject field(s)
- Dentistry
- Effects of Pollution
Record 24, Main entry term, English
- brown staining of teeth
1, record 24, English, brown%20staining%20of%20teeth
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, Textual support, English
Record number: 24, Textual support number: 1 CONT
Symptoms of exposure [to sulfuric acid. Route of entry :] ingestion. 1. Brown staining of teeth. 1, record 24, English, - brown%20staining%20of%20teeth
Record 24, French
Record 24, Domaine(s)
- Dentisterie
- Effets de la pollution
Record 24, Main entry term, French
- apparition de taches brunâtres sur les dents
1, record 24, French, apparition%20de%20taches%20brun%C3%A2tres%20sur%20les%20dents
see observation, feminine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record number: 24, Textual support number: 1 OBS
En contexte de traduction, l'expression "taches brunâtres sur les dents", tout court, peut être utilisée. C'est ce qui a été retenu dans les cahiers de la collection Enviroguide. 1, record 24, French, - apparition%20de%20taches%20brun%C3%A2tres%20sur%20les%20dents
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1975-03-11
Record 25, English
Record 25, Subject field(s)
- Soil Science
Record 25, Main entry term, English
- reddish prairie soil 1, record 25, English, reddish%20prairie%20soil
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
Reddish brown somewhat acid soil with rather clayey subsoil. 1, record 25, English, - reddish%20prairie%20soil
Record 25, French
Record 25, Domaine(s)
- Science du sol
Record 25, Main entry term, French
- sol rouge de la Prairie
1, record 25, French, sol%20rouge%20de%20la%20Prairie
masculine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 DEF
Sol faiblement à moyennement acide en surface, passant progressivement à un sous-sol plus lourd au-dessus de la roche-mère. 1, record 25, French, - sol%20rouge%20de%20la%20Prairie
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1975-03-11
Record 26, English
Record 26, Subject field(s)
- Soil Science
Record 26, Main entry term, English
- reddish brown lateritic soil 1, record 26, English, reddish%20brown%20lateritic%20soil
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 OBS
--predominantly red friable clay soil passing into reticulately mottled red and white clay(U. K.) ;soil with reddish brown A horizon(...) and deep dark red acid B horizon of accumulated layer silicates(U. S.). 1, record 26, English, - reddish%20brown%20lateritic%20soil
Record 26, French
Record 26, Domaine(s)
- Science du sol
Record 26, Main entry term, French
- sol rouge ferralitique 1, record 26, French, sol%20rouge%20ferralitique
Record 26, Abbreviations, French
Record 26, Synonyms, French
- sol rouge latéritique 1, record 26, French, sol%20rouge%20lat%C3%A9ritique
Record 26, Textual support, French
Record number: 26, Textual support number: 1 OBS
--sol riche en hydroxydes de fer et aluminium généralement très profond, peu rouge en surface, plus rouge en dessous, assez friable même lorsqu'il est de texture argileuse 1, record 26, French, - sol%20rouge%20ferralitique
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1975-03-11
Record 27, English
Record 27, Subject field(s)
- Soil Science
Record 27, Main entry term, English
- noncalcic brown soil 1, record 27, English, noncalcic%20brown%20soil
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 DEF
brown to reddish weakly leached soil with slightly acid light brown A horizon over darker B horizon. 1, record 27, English, - noncalcic%20brown%20soil
Record 27, French
Record 27, Domaine(s)
- Science du sol
Record 27, Main entry term, French
- sol brun subaride non calcaire
1, record 27, French, sol%20brun%20subaride%20non%20calcaire
masculine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
- sol brun subaride 1, record 27, French, sol%20brun%20subaride
masculine noun
Record 27, Textual support, French
Record number: 27, Textual support number: 1 OBS
(non différencié en français du sol brun subaride sur calcaire) 1, record 27, French, - sol%20brun%20subaride%20non%20calcaire
Record 27, Spanish
Record 27, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: