TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
ABLATION [10 records]
Record 1 - internal organization data 2014-10-21
Record 1, English
Record 1, Subject field(s)
- Effects of Heat (Energy Transfer)
- Energy (Physics)
Record 1, Main entry term, English
- ablation
1, record 1, English, ablation
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record 1, French
Record 1, Domaine(s)
- Effets de la chaleur (Transfert de l'énergie)
- Énergie (Physique)
Record 1, Main entry term, French
- ablation
1, record 1, French, ablation
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Élimination de la chaleur d'un support métallique par pyrolyse d'une substance de faible conductivité thermique (magnésie, zircone). 2, record 1, French, - ablation
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Efectos del calor (Traspaso de energía)
- Energía (Física)
Record 1, Main entry term, Spanish
- ablación
1, record 1, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Eliminación rápida del calor de un sustrato metálico por pirólisis de un material de baja conductividad térmica, que puede absorber o disipar el calor mientras descompone en gases y escoria porosa de carbón. 2, record 1, Spanish, - ablaci%C3%B3n
Record 2 - internal organization data 2012-04-17
Record 2, English
Record 2, Subject field(s)
- Climatology
- Glaciology
Record 2, Main entry term, English
- ablation
1, record 2, English, ablation
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Quantity of snow or ice removed from the surface of a glacier or from a snow-field by a combination of processes such as sublimation, melting and evaporation. 2, record 2, English, - ablation
Record number: 2, Textual support number: 1 OBS
"Accumulation" [is] the opposite of "ablation." 3, record 2, English, - ablation
Record 2, French
Record 2, Domaine(s)
- Climatologie
- Glaciologie
Record 2, Main entry term, French
- ablation
1, record 2, French, ablation
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Quantité de glace, de neige, de terre ou du sol disparue. 2, record 2, French, - ablation
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Climatología
- Glaciología
Record 2, Main entry term, Spanish
- ablación
1, record 2, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2011-03-31
Record 3, English
Record 3, Subject field(s)
- Climatology
- Glaciology
Record 3, Main entry term, English
- ablation
1, record 3, English, ablation
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- wastage 2, record 3, English, wastage
correct, see observation
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
All processes by which snow or ice is lost from a glacier, floating ice, or snow cover. 3, record 3, English, - ablation
Record number: 3, Textual support number: 1 OBS
These processes include melting, evaporation (sublimation), wind erosion, and calving. Sometimes calving is excluded, or the term may be restricted to surface phenomena. 3, record 3, English, - ablation
Record number: 3, Textual support number: 2 OBS
Wastage always includes calving. 2, record 3, English, - ablation
Record number: 3, Textual support number: 3 OBS
"ablation" the opposite of "accumulation." 4, record 3, English, - ablation
Record number: 3, Textual support number: 4 OBS
Compare with the more specific terms "snowcover ablation" and "glacial ablation." 4, record 3, English, - ablation
Record 3, French
Record 3, Domaine(s)
- Climatologie
- Glaciologie
Record 3, Main entry term, French
- ablation
1, record 3, French, ablation
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Ensemble de phénomènes (tels que sublimation, fonte, évaporation) qui enlèvent de la neige ou de la glace à la surface d'un glacier ou d'un champ de neige. 2, record 3, French, - ablation
Record number: 3, Textual support number: 1 OBS
Comparer avec les termes plus spécifiques «ablation glaciaire» et «ablation nivale». 3, record 3, French, - ablation
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Climatología
- Glaciología
Record 3, Main entry term, Spanish
- ablación
1, record 3, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
[Conjunto de] procesos combinados (tales como fusión, sublimación, evaporación) que eliminan la nieve o el hielo de un glaciar o de un campo de nieve. 1, record 3, Spanish, - ablaci%C3%B3n
Record number: 3, Textual support number: 1 OBS
Se utiliza también para expresar la cantidad pérdida por estos procesos. 1, record 3, Spanish, - ablaci%C3%B3n
Record 4 - internal organization data 2010-03-19
Record 4, English
Record 4, Subject field(s)
- Surgery
Record 4, Main entry term, English
- ablation
1, record 4, English, ablation
correct, see observation
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
Removal of a body part or the destruction of its function, as by a surgical procedure ... 1, record 4, English, - ablation
Record number: 4, Textual support number: 1 OBS
The term "ablation" is used in the case of a complete organ removal or destruction. 2, record 4, English, - ablation
Record 4, French
Record 4, Domaine(s)
- Chirurgie
Record 4, Main entry term, French
- ablation
1, record 4, French, ablation
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Opération consistant à enlever un organe, un ensemble de tissus ou un corps étranger par voie chirurgicale. 1, record 4, French, - ablation
Record number: 4, Textual support number: 1 OBS
L'ablation concerne un organe, un ensemble de tissus ou un corps étranger dans sa totalité. 2, record 4, French, - ablation
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Cirugía
Record 4, Main entry term, Spanish
- ablación
1, record 4, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2005-02-28
Record 5, English
Record 5, Subject field(s)
- Climatology
Record 5, Main entry term, English
- snowcover ablation
1, record 5, English, snowcover%20ablation
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
- snow cover ablation 2, record 5, English, snow%20cover%20ablation
correct
- snow ablation 1, record 5, English, snow%20ablation
correct
- ablation 3, record 5, English, ablation
correct
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
Reduction of the water equivalent of a snow cover by melting, evaporation, wind and avalanches. 4, record 5, English, - snowcover%20ablation
Record 5, Key term(s)
- snow-cover ablation
Record 5, French
Record 5, Domaine(s)
- Climatologie
Record 5, Main entry term, French
- ablation nivale
1, record 5, French, ablation%20nivale
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- ablation 2, record 5, French, ablation
correct, feminine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Réduction de l'équivalent en eau de la couverture nivale par fonte, par évaporation, sous l'action du vent et par suite d'avalanches. 3, record 5, French, - ablation%20nivale
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Climatología
Record 5, Main entry term, Spanish
- ablación
1, record 5, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Reducción del equivalente en agua de la capa de nieve por fusión, evaporación, viento y avalanchas. 1, record 5, Spanish, - ablaci%C3%B3n
Record 6 - internal organization data 2005-02-11
Record 6, English
Record 6, Subject field(s)
- Soil Science
- Erosion and Weathering (Geol.)
Record 6, Main entry term, English
- ablation
1, record 6, English, ablation
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Lowering of a land surface by wind erosion or weathering agents ... 2, record 6, English, - ablation
Record 6, French
Record 6, Domaine(s)
- Science du sol
- Érosion et corrosion (Géologie)
Record 6, Main entry term, French
- ablation
1, record 6, French, ablation
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Processus de disparition de la terre ou du sol par l'action de l'eau de surface ou de la glace [...] 1, record 6, French, - ablation
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2004-02-02
Record 7, English
Record 7, Subject field(s)
- Astronautics
Record 7, Main entry term, English
- ablation
1, record 7, English, ablation
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
Ablation, the controlled decomposition of the heat shield during entry, is a very effective means of dissipating entry heating (of course, the heatshield could not be re-used); energy absorbed in breaking the physical and chemical bonds that hold the ablator together is unavailable for heating the vehicle. 2, record 7, English, - ablation
Record 7, French
Record 7, Domaine(s)
- Astronautique
Record 7, Main entry term, French
- ablation
1, record 7, French, ablation
correct, feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Action d'un flux de matière ou de rayonnement sur la surface d'un corps, entraînant une perte de substance de celui-ci par décomposition chimique, changement d'état ou érosion mécanique. 2, record 7, French, - ablation
Record number: 7, Textual support number: 1 CONT
L'ablation de matériaux appropriés déposés à la surface d'un corps permet d'en réduire l'échauffement pendant une durée limitée. 2, record 7, French, - ablation
Record number: 7, Textual support number: 1 PHR
Cône d'ablation, photoablation. 3, record 7, French, - ablation
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2003-11-19
Record 8, English
Record 8, Subject field(s)
- Astronomy
- Planets
Record 8, Main entry term, English
- ablation
1, record 8, English, ablation
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Estimates of the intensity of ablation during passage through the atmosphere show that a meteorite suffers a great loss of mass by this process. 1, record 8, English, - ablation
Record 8, French
Record 8, Domaine(s)
- Astronomie
- Planètes
Record 8, Main entry term, French
- ablation
1, record 8, French, ablation
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Cette modification d'une sphère vitreuse rigide a été [...] attribuée à un réchauffement lors de la traversée de l'atmosphère [d'un météorite] à très grande vitesse (5 à 10 km/s), cause d'une ablation (perte de masse par volatilisation partielle). 1, record 8, French, - ablation
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Astronomía
- Planetas
Record 8, Main entry term, Spanish
- ablación
1, record 8, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2003-09-17
Record 9, English
Record 9, Subject field(s)
- Erosion and Weathering (Geol.)
Record 9, Main entry term, English
- ablation 1, record 9, English, ablation
Record 9, Abbreviations, English
Record 9, Synonyms, English
- removal 2, record 9, English, removal
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Weed control by plowing has been directly responsible for the removal of topsoil faster than it can be formed by the natural process of erosion. 2, record 9, English, - ablation
Record 9, French
Record 9, Domaine(s)
- Érosion et corrosion (Géologie)
Record 9, Main entry term, French
- ablation
1, record 9, French, ablation
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Enlèvement de la matière aux dépens du relief par mobilisation de débris solides ou par dissolution. 2, record 9, French, - ablation
Record number: 9, Textual support number: 1 OBS
L'ablation du matériel issu de l'altération est très sensible à la nature de celui-ci. [...] elles signalent la réalisation d'équilibres nombreux qui freinent l'ablation des versants. 3, record 9, French, - ablation
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Erosión y corrosión (Geología)
Record 9, Main entry term, Spanish
- ablación
1, record 9, Spanish, ablaci%C3%B3n
correct, feminine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Desgaste de las superficies de las rocas producido por el agua. 1, record 9, Spanish, - ablaci%C3%B3n
Record 10 - internal organization data 2001-07-06
Record 10, English
Record 10, Subject field(s)
- Computer Memories
Record 10, Main entry term, English
- ablation
1, record 10, English, ablation
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A technique for writing data to optical memory in which a laser burns holes (or pits) into thin metal film. 1, record 10, English, - ablation
Record 10, French
Record 10, Domaine(s)
- Mémoires (Informatique)
Record 10, Main entry term, French
- ablation
1, record 10, French, ablation
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Action d'un flux de matière ou de rayonnement sur la surface d'un corps, entraînant une perte de substance de celui-ci par décomposition chimique, changement d'état ou érosion mécanique. 1, record 10, French, - ablation
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:


