TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HARD SCALE [10 records]
Record 1 - internal organization data 2023-01-27
Record 1, English
Record 1, Subject field(s)
- Archaeology
Record 1, Main entry term, English
- provenience system
1, record 1, English, provenience%20system
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- provenance system 1, record 1, English, provenance%20system
correct
- provenience grid 1, record 1, English, provenience%20grid
correct
- provenance grid 1, record 1, English, provenance%20grid
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A system that tracks the place of origin of an archaeological object, of a cluster of archaeological objects, of a feature or features or of a sample of soil, mortar, charcoal or other material. 1, record 1, English, - provenience%20system
Record number: 1, Textual support number: 1 OBS
The recorded description of a provenience includes location data(such as geographic and plan coordinates, elevations, maps, and plans to scale) and a varying amount of written information such as hard data and the archaeologist's interpretations, inferences and conclusions. 1, record 1, English, - provenience%20system
Record 1, French
Record 1, Domaine(s)
- Archéologie
Record 1, Main entry term, French
- système de provenance
1, record 1, French, syst%C3%A8me%20de%20provenance
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- grille de provenance 1, record 1, French, grille%20de%20provenance
correct, feminine noun
- carroyage de provenance 1, record 1, French, carroyage%20de%20provenance
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Système permettant de retracer le lieu d'origine d'un objet archéologique, d'un groupe d’objets archéologiques, d'un ou de plusieurs aménagements ou d'un échantillon de sol, de mortier, de charbon de bois ou d'autre matière. 1, record 1, French, - syst%C3%A8me%20de%20provenance
Record number: 1, Textual support number: 1 OBS
La description enregistrée d'une provenance comprend des données relatives à la situation (coordonnées géographiques ou celles d'un plan quadrillé, altitudes, cartes et plans à l'échelle) ainsi qu'une quantité variable d'information écrite, entre autres, des données de référence et des interprétations, déductions et conclusions de l'archéologue. 1, record 1, French, - syst%C3%A8me%20de%20provenance
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2011-10-21
Record 2, English
Record 2, Subject field(s)
- Scientific Measurements and Analyses
- Analytical Chemistry
Record 2, Main entry term, English
- bipolar scale
1, record 2, English, bipolar%20scale
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A scale with opposite descriptions or values at the ends(for example a texture scale ranging from hard to soft or a numerical scale ranging from +3 to-3). 1, record 2, English, - bipolar%20scale
Record number: 2, Textual support number: 1 OBS
bipolar scale: Term and definition standardized by ISO. 2, record 2, English, - bipolar%20scale
Record 2, French
Record 2, Domaine(s)
- Mesures et analyse (Sciences)
- Chimie analytique
Record 2, Main entry term, French
- échelle bipolaire
1, record 2, French, %C3%A9chelle%20bipolaire
correct, feminine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Échelle ayant des descriptions ou des valeurs opposées aux extrémités (par exemple, une échelle de texture allant du dur au mou ou une échelle numérique allant de +3 à -3). 2, record 2, French, - %C3%A9chelle%20bipolaire
Record number: 2, Textual support number: 1 OBS
échelle bipolaire : Terme et définition normalisés par l'ISO et par l'AFNOR. 3, record 2, French, - %C3%A9chelle%20bipolaire
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-09-13
Record 3, English
Record 3, Subject field(s)
- Analytical Chemistry
- Strength of Materials
- Deterioration of Metals
Record 3, Main entry term, English
- corrosive water
1, record 3, English, corrosive%20water
correct, officially approved
Record 3, Abbreviations, English
Record 3, Synonyms, English
- active water 2, record 3, English, active%20water
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Water having corrosive qualities. 3, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 1 CONT
Hard scale(sulphate of calcium and silica) in boilers and tubercular corrosion caused by corrosive water in the pipes can only be removed by mechanical means by passing through the pipe a special rotary cutter driven by a flexible shaft. 4, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 1 OBS
[This] water condition of low pH (acid condition) ... can corrode metal pipes, pool fixtures ... 5, record 3, English, - corrosive%20water
Record number: 3, Textual support number: 2 OBS
corrosive water: term officially approved by the Lexicon Project Committee (New Brunswick). 6, record 3, English, - corrosive%20water
Record 3, French
Record 3, Domaine(s)
- Chimie analytique
- Résistance des matériaux
- Altération des métaux
Record 3, Main entry term, French
- eau corrosive
1, record 3, French, eau%20corrosive
correct, feminine noun, officially approved
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Eau qui a la propriété d'attaquer les métaux. 2, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 1 CONT
Les eaux véhiculées dans les réseaux peuvent présenter des caractéristiques physico-chimiques très différentes [...] Nous pouvons considérer deux catégories selon la nature des canalisations [...] - les eaux corrosives pouvant attaquer le métal non revêtu [...] À l'intérieur de ces eaux corrosives, nous pouvons distinguer les eaux qui sont incrustantes ou agressives. Les eaux incrustantes sont des eaux très minéralisées qui laissent un dépôt de calcium et de carbonate provoquant l'entartrage des conduites. Les eaux agressives sont peu minéralisées; elles sont plus corrosives que les eaux incrustantes car elles ne favorisent pas la formation de dépôt protecteur. Une eau corrosive est caractérisée par la production de l'hydroxyde ferreux, puis ferrique. Cela entraîne la formation de nodules, voire de tubercules pouvant à terme diminuer la section. Ce phénomène se rencontre dans les anciennes conduites sans cimentation intérieure [...] - les eaux agressives envers les matériaux à base de ciment. Une eau agressive se définit comme ayant les propriétés d'attaquer les matériaux renfermant du calcium. Selon la minéralisation, le pH et la température de l'eau véhiculée, trois cas peuvent se présenter : une eau à l'équilibre calco-carbonique n'entraîne à une température donnée, ni attaque, ni précipitation de carbonate de calcium; une eau incrustante (ou entartrante) a tendance à déposer des sels de calcium (carbonate) sur la paroi intérieure des canalisations; une eau agressive peut attaquer certains éléments constitutifs du mortier de ciment comportant du calcium (silicates ou silico-aluminates de calcium). 3, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 2 CONT
corrosif : Qualifie tout corps dont l'action chimique dégrade les matériaux : air corrosif, eau corrosive. 4, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 1 OBS
Ne pas confondre avec «eau agressive». 5, record 3, French, - eau%20corrosive
Record number: 3, Textual support number: 2 OBS
eau corrosive : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 6, record 3, French, - eau%20corrosive
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2010-08-30
Record 4, English
Record 4, Subject field(s)
- Education (General)
- Continuing Education
- Statistical Surveys
Record 4, Main entry term, English
- prose literacy scale
1, record 4, English, prose%20literacy%20scale
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- prose scale 2, record 4, English, prose%20scale
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
A Level 2 on the prose literacy scale denotes someone who is able to deal with simple, straightforward material, but "their poor literacy makes it hard to conquer challenges such as learning new job skills. " 3, record 4, English, - prose%20literacy%20scale
Record 4, French
Record 4, Domaine(s)
- Pédagogie (Généralités)
- Éducation permanente
- Sondages et enquêtes (Statistique)
Record 4, Main entry term, French
- échelle de compréhension de textes suivis
1, record 4, French, %C3%A9chelle%20de%20compr%C3%A9hension%20de%20textes%20suivis
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
L'échelle de compréhension de textes suivis de l'EIAA [Enquête internationale sur l'alphabétisation des adultes] comporte 34 tâches dont le degré de difficulté varie de 188 à 377 (sur 500 points). La tâche la plus simple (valeur de difficulté : 188) consiste, pour le répondant, à lire une étiquette de médicaments afin de déterminer le nombre maximal de jours de prise du médicament. 2, record 4, French, - %C3%A9chelle%20de%20compr%C3%A9hension%20de%20textes%20suivis
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2007-10-15
Record 5, English
Record 5, Subject field(s)
- Effects of Heat (Energy Transfer)
- Water Heaters and Softeners (Household)
- Ovens, Furnaces and Boilers (Heating)
Record 5, Main entry term, English
- boiler scale
1, record 5, English, boiler%20scale
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The problem of boiler scale. Practically all equipment coming in contact with hard water is affected by scale. Scale causes damage, inconvenience and serious maintenance problems. Scale reduces heat transfer, causes overheating of the tube metal which results in rupture. 2, record 5, English, - boiler%20scale
Record 5, French
Record 5, Domaine(s)
- Effets de la chaleur (Transfert de l'énergie)
- Chauffe-eau et adoucisseurs d'eau
- Fours et chaudières (Chauffage)
Record 5, Main entry term, French
- calcin
1, record 5, French, calcin
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Dépôt calcaire à l'intérieur des chaudières à vapeur. 2, record 5, French, - calcin
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Efectos del calor (Traspaso de energía)
- Calentadores y suavizadores de agua
- Hornos y calderas (Calefacción)
Record 5, Main entry term, Spanish
- calcina
1, record 5, Spanish, calcina
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Costra calcárea que se forma en las calderas de vapor. 1, record 5, Spanish, - calcina
Record 6 - internal organization data 2004-06-15
Record 6, English
Record 6, Subject field(s)
- Paleontology
Record 6, Main entry term, English
- ganoid scale
1, record 6, English, ganoid%20scale
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- lepidosteoid 2, record 6, English, lepidosteoid
correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
... the true ganoid scale consists of lamellae of ganoin deposited on a layer of lamellate bone.... It is characteristic of gar pikes, sturgeons, and their allies. [Ganoid scales are] hard, shiny, rhomboid plates, fitted closely together in diagonal rows. 2, record 6, English, - ganoid%20scale
Record 6, French
Record 6, Domaine(s)
- Paléontologie
Record 6, Main entry term, French
- écaille ganoïde
1, record 6, French, %C3%A9caille%20gano%C3%AFde
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Chez les Chondrostéens et les Holostéens, les écailles primitives se fusionnent en larges écussons losangiques. Ces écussons comprennent une couche profonde correspondant à l'ensemble des plaques basales des écailles placoïdes fusionnées et une couche superficielle représentant la substance propre des dents fusionnées. Cette couche superficielle prend un éclat particulier, d'où le nom d'écaille "ganoïde" donné à ce type. 2, record 6, French, - %C3%A9caille%20gano%C3%AFde
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Paleontología
Record 6, Main entry term, Spanish
- escama ganoidea
1, record 6, Spanish, escama%20ganoidea
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Escama propia de los peces ganoideos, formada por una gruesa capa superficial de ganoína y por otra interna ósea, reducida. 1, record 6, Spanish, - escama%20ganoidea
Record 7 - internal organization data 1999-05-10
Record 7, English
Record 7, Subject field(s)
- Measuring Instruments
- Scientific Instruments
Record 7, Main entry term, English
- knife-edge
1, record 7, English, knife%2Dedge
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A sharp wedge of a steel or other hard material used as a fulcrum or axis of motion for a lever arm or beam in a machine or instrument of precision(as a scale...) to minimize frictions. 2, record 7, English, - knife%2Dedge
Record 7, French
Record 7, Domaine(s)
- Appareils de mesure
- Instruments scientifiques
Record 7, Main entry term, French
- couteau
1, record 7, French, couteau
correct, masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
- couteau simple 2, record 7, French, couteau%20simple
masculine noun
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Prisme d'acier qui traverse le fléau soit en son milieu (l'arête reposant sur un plan d'agate ou d'acier), soit à chaque extrémité (l'arête portant un plateau). 3, record 7, French, - couteau
Record number: 7, Textual support number: 1 CONT
Couteau d'un fléau de balance. 3, record 7, French, - couteau
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1982-03-18
Record 8, English
Record 8, Subject field(s)
- Chemistry
Record 8, Main entry term, English
- hard scale 1, record 8, English, hard%20scale
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 OBS
Hard scale(sulphate of calcium and silica) in boilers and tubercular corrosion caused by corrosive water in the pipes can only be removed by mechanical means by passing through the pipe a special rotary cutter driven by a flexible shaft. 1, record 8, English, - hard%20scale
Record 8, French
Record 8, Domaine(s)
- Chimie
Record 8, Main entry term, French
- tartre dur
1, record 8, French, tartre%20dur
correct
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
Les tartres durs, (sulfate de calcium et silice) dans les chaudières et les tuberculisations ferrugineuses produites par les eaux agressives dans les conduites, ne peuvent être enlevés que mécaniquement en faisant passer dans le tuyau une fraise rotative spéciale commandée par flexible. 1, record 8, French, - tartre%20dur
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1982-03-18
Record 9, English
Record 9, Subject field(s)
- Geochemistry
- Deterioration of Metals
Record 9, Main entry term, English
- tubercular corrosion
1, record 9, English, tubercular%20corrosion
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Hard scale(sulphate of calcium and silica) in boilers and tubercular corrosion caused by corrosive water in the pipes can only be removed by mechanical means by passing through the pipe a special rotary cutter driven by a flexible shaft. 1, record 9, English, - tubercular%20corrosion
Record 9, French
Record 9, Domaine(s)
- Géochimie
- Altération des métaux
Record 9, Main entry term, French
- tuberculisation ferrugineuse
1, record 9, French, tuberculisation%20ferrugineuse
correct
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 OBS
Les tartres durs, (sulfate de calcium et silice) dans le chaudières et les tuberculisations ferrugineuses produites par les eaux agressives dans les conduites, ne peuvent être enlevés que mécaniquement en faisant passer dans le tuyau une fraise rotative spéciale commandée par flexible. 1, record 9, French, - tuberculisation%20ferrugineuse
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1982-03-18
Record 10, English
Record 10, Subject field(s)
- Mechanical Components
Record 10, Main entry term, English
- rotary cutter
1, record 10, English, rotary%20cutter
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Hard scale(sulphate of calcium and silica) in boilers and tubercular corrosion caused by corrosive water in the pipes can only be removed by mechanical means by passing through the pipe a special rotary cutter driven by a flexible shaft. 1, record 10, English, - rotary%20cutter
Record 10, French
Record 10, Domaine(s)
- Composants mécaniques
Record 10, Main entry term, French
- fraise rotative
1, record 10, French, fraise%20rotative
correct
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 OBS
Les tartres durs, (sulfate de calcium et silice) dans les chaudières et les tuberculisations ferrugineuses produites par les eaux agressives dans les conduites, ne peuvent être enlevés que mécaniquement en faisant passer dans le tuyau une fraise rotative spéciale commandée par flexible. 1, record 10, French, - fraise%20rotative
Record 10, Spanish
Record 10, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
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:


