TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
SIMA [6 records]
Record 1 - internal organization data 2021-01-18
Record 1, English
Record 1, Subject field(s)
- Geology
Record 1, Main entry term, English
- abyssal
1, record 1, English, abyssal
correct, adjective
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
[Refers to the] great depths within the solid earth. 2, record 1, English, - abyssal
Record number: 1, Textual support number: 1 OBS
abyssal: term used at Natural Resources Canada - Earth Sciences Sector. 3, record 1, English, - abyssal
Record 1, French
Record 1, Domaine(s)
- Géologie
Record 1, Main entry term, French
- abyssique
1, record 1, French, abyssique
correct, adjective
Record 1, Abbreviations, French
Record 1, Synonyms, French
- abyssal 2, record 1, French, abyssal
correct, adjective
- abyssale 2, record 1, French, abyssale
correct, adjective
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Relatif aux grandes profondeurs au sein de la terre. 3, record 1, French, - abyssique
Record number: 1, Textual support number: 1 OBS
abyssique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 4, record 1, French, - abyssique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Geología
Record 1, Main entry term, Spanish
- abisal
1, record 1, Spanish, abisal
correct, adjective
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- abismal 1, record 1, Spanish, abismal
correct, adjective
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Perteneciente o relativo al abismo(profundidad grande, imponente y peligrosa, como la de los mares, la de un tajo, la de una sima, etc.). 1, record 1, Spanish, - abisal
Record 2 - internal organization data 2015-04-08
Record 2, English
Record 2, Subject field(s)
- Agriculture - General
- Market Structure (Trade)
Record 2, Main entry term, English
- Agricultural Market Information System
1, record 2, English, Agricultural%20Market%20Information%20System
correct
Record 2, Abbreviations, English
- AMIS 1, record 2, English, AMIS
correct
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
G20. 1, record 2, English, - Agricultural%20Market%20Information%20System
Record 2, French
Record 2, Domaine(s)
- Agriculture - Généralités
- Morphologie des marchés (Commerce)
Record 2, Main entry term, French
- Système d'information sur les marchés agricoles
1, record 2, French, Syst%C3%A8me%20d%27information%20sur%20les%20march%C3%A9s%20agricoles
correct, masculine noun
Record 2, Abbreviations, French
- SIMA 1, record 2, French, SIMA
correct, masculine noun
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
G20. 1, record 2, French, - Syst%C3%A8me%20d%27information%20sur%20les%20march%C3%A9s%20agricoles
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Agricultura - Generalidades
- Estructura del mercado (Comercio)
Record 2, Main entry term, Spanish
- Sistema de información sobre el mercado agrícola
1, record 2, Spanish, Sistema%20de%20informaci%C3%B3n%20sobre%20el%20mercado%20agr%C3%ADcola
correct, masculine noun
Record 2, Abbreviations, Spanish
- SIMA 1, record 2, Spanish, SIMA
correct, masculine noun
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 OBS
Los Ministros de Agricultura del G-20, reconociendo la importancia de disponer de información oportuna, exacta y transparente para hacer frente a la volatilidad de los precios de los alimentos, puso en marcha en 2011 el Sistema de información sobre el mercado agrícola(SIMA). La administración del SIMA corre a cargo de una Secretaría conjunta integrada por diez organizaciones y entidades internacionales [...] La Secretaría, que tiene su sede en la División, elabora metodologías apropiadas e indicadores generales para reflejar la evolución de los mercados de alimentos y difunde información sobre el estado actual y futuro de esos mercados y sobre las políticas alimentarias. 1, record 2, Spanish, - Sistema%20de%20informaci%C3%B3n%20sobre%20el%20mercado%20agr%C3%ADcola
Record 3 - internal organization data 2012-02-09
Record 3, English
Record 3, Subject field(s)
- Vulcanology and Seismology
Record 3, Main entry term, English
- Conrad discontinuity
1, record 3, English, Conrad%20discontinuity
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
The seismic discontinuity at a depth of around 20 km between the upper and the lower crusts beneath a continent and an island arc. 2, record 3, English, - Conrad%20discontinuity
Record number: 3, Textual support number: 1 OBS
Conrad discontinuity: The term has fallen into disuse in recent years due to the lack of universality of such a discontinuity. 3, record 3, English, - Conrad%20discontinuity
Record 3, French
Record 3, Domaine(s)
- Volcanologie et sismologie
Record 3, Main entry term, French
- discontinuité de Conrad
1, record 3, French, discontinuit%C3%A9%20de%20Conrad
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Limite, souvent discutée, séparant la croûte supérieure de la croûte inférieure. 2, record 3, French, - discontinuit%C3%A9%20de%20Conrad
Record number: 3, Textual support number: 1 CONT
La couche granitique et la couche basaltique seraient séparées par la «discontinuité de Conrad»; mais celle-ci est souvent mise en doute : jusqu'à maintenant, elle n'a pas donné de réflexions certaines, de sorte qu'il est possible qu'on passe graduellement de la couche granitique à la couche basaltique [...] 3, record 3, French, - discontinuit%C3%A9%20de%20Conrad
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Vulcanología y sismología
Record 3, Main entry term, Spanish
- discontinuidad de Conrad
1, record 3, Spanish, discontinuidad%20de%20Conrad
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
[Discontinuidad que], a unos 17 km de profundidad, marca la transición entre el sial granítico de los continentes y el sima basáltico subyacente. 2, record 3, Spanish, - discontinuidad%20de%20Conrad
Record 4 - internal organization data 2011-02-07
Record 4, English
Record 4, Subject field(s)
- Tectonics
- Geomorphology and Geomorphogeny
Record 4, Main entry term, English
- root
1, record 4, English, root
correct, noun
Record 4, Abbreviations, English
Record 4, Synonyms, English
- downward bulge 1, record 4, English, downward%20bulge
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
According to the "Airy hypothesis," the downward extension of lower-density crustal material as isostatic compensation for its greater mass and high topographic elevation. 1, record 4, English, - root
Record 4, French
Record 4, Domaine(s)
- Tectonique
- Géomorphologie et géomorphogénie
Record 4, Main entry term, French
- racine
1, record 4, French, racine
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- racine de montagne 2, record 4, French, racine%20de%20montagne
correct, feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[...] la base de l'écorce est plus profonde sous une région d'altitude élevée : on parle des «racines» de la région montagneuse. 1, record 4, French, - racine
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Tectónica
- Geomorfología y geomorfogénesis
Record 4, Main entry term, Spanish
- raíz
1, record 4, Spanish, ra%C3%ADz
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Parte de un sistema montañoso que penetra en el sial o el sima subyacente. 1, record 4, Spanish, - ra%C3%ADz
Record 5 - internal organization data 2004-10-26
Record 5, English
Record 5, Subject field(s)
- Tectonics
Record 5, Main entry term, English
- sima
1, record 5, English, sima
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- intermediate layer 2, record 5, English, intermediate%20layer
- basaltic layer 2, record 5, English, basaltic%20layer
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A petrologic name for the lower layer of the Earth's crust, composed of rocks that are rich in silica and magnesia. 2, record 5, English, - sima
Record number: 5, Textual support number: 1 OBS
It is equivalent to the oceanic crust and to the lower portion of the continental crust, underlying the sial. 2, record 5, English, - sima
Record number: 5, Textual support number: 2 OBS
Etymology: an acronym for silica + magnesia. 2, record 5, English, - sima
Record 5, French
Record 5, Domaine(s)
- Tectonique
Record 5, Main entry term, French
- sima
1, record 5, French, sima
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- couche basaltique 2, record 5, French, couche%20basaltique
correct, feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Ensemble de roches assez basiques, riches en silice et magnésium, situées en dessous du sial. 3, record 5, French, - sima
Record number: 5, Textual support number: 1 CONT
Sous la croûte granitique sialitique, constituant l'armature des continents, existe une couche probablement continue, alimentant la plupart des volcans, et qu'on désigne sour le nom de sima (de silicium et de magnésium). 4, record 5, French, - sima
Record number: 5, Textual support number: 1 OBS
Constitue avec le sial la croûte terrestre. 3, record 5, French, - sima
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Tectónica
Record 5, Main entry term, Spanish
- sima
1, record 5, Spanish, sima
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Capa de la corteza terrestre de naturaleza basáltica, situada debajo del sial. 2, record 5, Spanish, - sima
Record number: 5, Textual support number: 1 CONT
El sima, voz formada con las primeras letras de sílice y magnesio, consta sobre todo de sílice, magnesia y, en menores proporciones, óxidos de hierro. Su densidad se halla comprendida entre 2, 8 y 3, 6, lo cual hace que sobre esa capa pueda flotar el sial, que es menos denso. El límite entre ambos es la discontinuidad de Conrad. 2, record 5, Spanish, - sima
Record 6 - internal organization data 2004-10-26
Record 6, English
Record 6, Subject field(s)
- Plate Tectonics
Record 6, Main entry term, English
- sialic crust
1, record 6, English, sialic%20crust
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- sial 2, record 6, English, sial
correct
- granitic layer 3, record 6, English, granitic%20layer
correct, see observation
- sal 3, record 6, English, sal
former designation, correct
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
... the upper layer of the Earth's crust, composed of rocks that are rich in silica and alumina. 4, record 6, English, - sialic%20crust
Record number: 6, Textual support number: 1 OBS
Sial is the less dense continental crust. It is called sial because it's rich in silica and aluminium. It is composed of granitic rocks that form the continents. 5, record 6, English, - sialic%20crust
Record number: 6, Textual support number: 2 OBS
granitic layer: A synonym of sial, so named for its supposed petrologic composition. 4, record 6, English, - sialic%20crust
Record 6, French
Record 6, Domaine(s)
- Tectonique des plaques
Record 6, Main entry term, French
- croûte sialique
1, record 6, French, cro%C3%BBte%20sialique
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- sial 2, record 6, French, sial
correct, masculine noun
- croûte granitique 3, record 6, French, cro%C3%BBte%20granitique
correct, feminine noun
- couche granitique 4, record 6, French, couche%20granitique
correct, feminine noun
- sal 5, record 6, French, sal
former designation, correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
[...] couche de la lithosphère composée en grande partie de silicates d'aluminium. 6, record 6, French, - cro%C3%BBte%20sialique
Record number: 6, Textual support number: 1 CONT
Le Sial ne forme pas une couche continue, mais des blocs isolés qui flottent sur la couche inférieure ou Sima [...] 4, record 6, French, - cro%C3%BBte%20sialique
Record number: 6, Textual support number: 1 OBS
sial : terme [...] introduit en 1909 (abréviation de silice-aluminium) [...] La terre était alors considérée comme formée de trois couches concentriques : sial, sima et nife. Ancienne orthographe : sal. 7, record 6, French, - cro%C3%BBte%20sialique
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Tectónica de placas
Record 6, Main entry term, Spanish
- sial
1, record 6, Spanish, sial
correct, masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
- sal 1, record 6, Spanish, sal
avoid, masculine noun
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Parte superficial de la corteza terrestre, en cuya composición predominan la sílice y la alúmina. 1, record 6, Spanish, - sial
Record number: 6, Textual support number: 1 CONT
El sial, voz formada con las primeras letras de las palabras sílice y alúmina, consta sobre todo de granito y granodioritas. Su densidad es, en promedio, de 2, 7, lo cual hace que flote en cierto modo sobre el sima, más denso, del cual se halla separado por la discontinuidad de Conrad. 1, record 6, Spanish, - sial
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:


