TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
NEGATIVE PRESSURE [3 records]
Record 1 - internal organization data 2017-06-12
Record 1, English
Record 1, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
Record 1, Main entry term, English
- negative pressure
1, record 1, English, negative%20pressure
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- vacuum pressure 2, record 1, English, vacuum%20pressure
correct
- vacuum 3, record 1, English, vacuum
correct, noun, officially approved
- underpressure 4, record 1, English, underpressure
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Pressure that is less than [the] existing atmospheric pressure taken as a zero of reference. 5, record 1, English, - negative%20pressure
Record number: 1, Textual support number: 1 CONT
The suction-and-pressure relief valve maintains the reservoirs at or near 0 psi and relieves any excessive positive or negative pressure. 6, record 1, English, - negative%20pressure
Record number: 1, Textual support number: 1 OBS
vacuum: term officially approved by the Lexicon Project Committee (New Brunswick). 7, record 1, English, - negative%20pressure
Record 1, Key term(s)
- under-pressure
Record 1, French
Record 1, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
Record 1, Main entry term, French
- pression négative
1, record 1, French, pression%20n%C3%A9gative
correct, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
- dépression 2, record 1, French, d%C3%A9pression
correct, feminine noun, officially approved
- pression par le vide 3, record 1, French, pression%20par%20le%20vide
feminine noun
- pression à vide 4, record 1, French, pression%20%C3%A0%20vide
feminine noun
- pression vacuométrique 5, record 1, French, pression%20vacuom%C3%A9trique
feminine noun
- sous-pression 6, record 1, French, sous%2Dpression
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Pression inférieure à la pression atmosphérique. 7, record 1, French, - pression%20n%C3%A9gative
Record number: 1, Textual support number: 1 CONT
La ventilation s'appliquera à trois types d'installation : locaux en pression; locaux en dépression; locaux à la pression atmosphérique. 8, record 1, French, - pression%20n%C3%A9gative
Record number: 1, Textual support number: 2 CONT
[Le] broyeur vibrant [...] peut broyer sous pression ou en dépression [...] 9, record 1, French, - pression%20n%C3%A9gative
Record number: 1, Textual support number: 1 OBS
pression négative; dépression : termes uniformisés par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance. 10, record 1, French, - pression%20n%C3%A9gative
Record number: 1, Textual support number: 2 OBS
dépression : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 10, record 1, French, - pression%20n%C3%A9gative
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mecánica de fluidos e hidráulica (Física)
Record 1, Main entry term, Spanish
- presión negativa
1, record 1, Spanish, presi%C3%B3n%20negativa
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-05-05
Record 2, English
Record 2, Subject field(s)
- Aircraft Systems
Record 2, Main entry term, English
- suction pressure
1, record 2, English, suction%20pressure
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- negative pressure 2, record 2, English, negative%20pressure
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Atmospheric pressure minus absolute pressure for values below atmospheric pressure. 2, record 2, English, - suction%20pressure
Record 2, French
Record 2, Domaine(s)
- Circuits des aéronefs
Record 2, Main entry term, French
- pression d'aspiration
1, record 2, French, pression%20d%27aspiration
correct, feminine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
- dépression 2, record 2, French, d%C3%A9pression
feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Pression atmosphérique moins pression absolue pour les valeurs plus petites que la pression atmosphérique. 2, record 2, French, - pression%20d%27aspiration
Record number: 2, Textual support number: 1 OBS
pression d'aspiration : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance. 3, record 2, French, - pression%20d%27aspiration
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2000-06-20
Record 3, English
Record 3, Subject field(s)
- Ovens, Furnaces and Boilers (Heating)
- Combustion and Fuels (Fireplaces)
Record 3, Main entry term, English
- negative pressure
1, record 3, English, negative%20pressure
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- furnace negative pressure 2, record 3, English, furnace%20negative%20pressure
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
Furnace pressure: the gauge pressure in a furnace combustion chamber. The furnace pressure is said to be positive if greater than atmospheric pressure, negative if less than atmospheric pressure, and neutral if equal to atmospheric pressure. 1, record 3, English, - negative%20pressure
Record 3, French
Record 3, Domaine(s)
- Fours et chaudières (Chauffage)
- Combustion et combustibles (Foyers)
Record 3, Main entry term, French
- pression de chaudière négative
1, record 3, French, pression%20de%20chaudi%C3%A8re%20n%C3%A9gative
proposal, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Une pression négative est la pression inférieure à la pression atmosphérique. 2, record 3, French, - pression%20de%20chaudi%C3%A8re%20n%C3%A9gative
Record 3, Spanish
Record 3, Textual support, Spanish
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