TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
AIR VENT PIPE [11 records]
Record 1 - internal organization data 2023-07-31
Record 1, English
Record 1, Subject field(s)
- Rolling and Suspension Components (Railroad)
Record 1, Main entry term, English
- automated single car test
1, record 1, English, automated%20single%20car%20test
correct
Record 1, Abbreviations, English
- ASCT 1, record 1, English, ASCT
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The automated single car test(ASCT) is routinely used by railway maintenance personnel for inspecting, testing, and diagnosing car air brake system issues. In addition to testing for pronounced leakage(system, brake pipe, retainer leakage, reservoir), the ASCT will test such things as minimum application, service valve stability, service release, emergency vent valve operation, emergency accelerated release, and the operation of the empty/load device. 2, record 1, English, - automated%20single%20car%20test
Record 1, French
Record 1, Domaine(s)
- Roulement et suspension (Chemins de fer)
Record 1, Main entry term, French
- essai automatisé sur wagon individuel
1, record 1, French, essai%20automatis%C3%A9%20sur%20wagon%20individuel
correct, masculine noun
Record 1, Abbreviations, French
- ASCT 1, record 1, French, ASCT
correct, masculine noun
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
L'essai automatisé sur wagon individuel (ASCT) est couramment utilisé par le personnel d'entretien des voies ferrées aux fins d'inspection, d'essais et de diagnostic des problèmes liés au système de freinage pneumatique des wagons. 1, record 1, French, - essai%20automatis%C3%A9%20sur%20wagon%20individuel
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2018-09-14
Record 2, English
Record 2, Subject field(s)
- Rail Transport Operations
- Railroad Safety
Record 2, Main entry term, English
- bottling the air
1, record 2, English, bottling%20the%20air
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
While setting off the cars at Maxville, the conductor closed the angle cocks on the adjoining ends of the cars to be separated and did not vent the air, leaving the air brake line charged on the 74 cars left unattended on the main line. This practice is known in the industry as "bottling the air. "During a train service brake application, the head-end air brake pipe pressure is reduced below the tail-end air brake pipe pressure, creating a pressure differential. When the angle cock on a car is closed before the air pressure equalizes in the brake pipe, a pressure wave is created. This wave can initiate a brake release on the car, which will then cause the brakes to release on subsequent cars. 1, record 2, English, - bottling%20the%20air
Record 2, French
Record 2, Domaine(s)
- Exploitation (Transport par rail)
- Sécurité (Transport par rail)
Record 2, Main entry term, French
- emprisonnement de l'air
1, record 2, French, emprisonnement%20de%20l%27air
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- embouteillage de l'air 2, record 2, French, embouteillage%20de%20l%27air
masculine noun, jargon
- mise en bouteille de l'air 3, record 2, French, mise%20en%20bouteille%20de%20l%27air
feminine noun, jargon
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Cette pratique peut déclencher le desserrage du frein à air. 4, record 2, French, - emprisonnement%20de%20l%27air
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Explotación (Transporte ferroviario)
- Seguridad (Transporte ferroviario)
Record 2, Main entry term, Spanish
- embotellado del aire
1, record 2, Spanish, embotellado%20del%20aire
proposal, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- embotellamiento del aire 1, record 2, Spanish, embotellamiento%20del%20aire
proposal, masculine noun
Record 2, Textual support, Spanish
Record 3 - internal organization data 2013-01-07
Record 3, English
Record 3, Subject field(s)
- Building Ventilation
- Radioactive Contamination
Record 3, Main entry term, English
- active soil depressurization
1, record 3, English, active%20soil%20depressurization
correct
Record 3, Abbreviations, English
- ASD 2, record 3, English, ASD
correct
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Active soil depressurization has been found to be the most effective and reliableradon reduction technique in existing homes... This method involves installing a vent pipe through the basement floor slab... or connecting it to the foundation drain tiles through the sump. A fan that runs continuously is connected to the vent pipe. This reverses the air pressure difference between the house and soil, reducing concentrations of soil gas, including radon, next to the foundation. 3, record 3, English, - active%20soil%20depressurization
Record 3, French
Record 3, Domaine(s)
- Ventilation (Construction)
- Pollution par radioactivité
Record 3, Main entry term, French
- dépressurisation active du sol
1, record 3, French, d%C3%A9pressurisation%20active%20du%20sol
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- dépressurisation active 2, record 3, French, d%C3%A9pressurisation%20active
correct, feminine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Dans les maisons déjà construites, la dépressurisation active du sol s’est révélée être la meilleure technique de réduction du radon par son efficacité et sa fiabilité. [...] Il faut installer un tuyau d’évacuation qui traverse la dalle de plancher [...] ou le relier au tuyau de drainage périmétrique en passant par le puisard. On adjoint au tuyau d’évacuation un ventilateur qui fonctionne en permanence. En inversant la différence entre la pression à l’intérieur de la maison et celle du sol, cette technique permet de réduire les concentrations de gaz souterrains, dont le radon, autour des fondations. 1, record 3, French, - d%C3%A9pressurisation%20active%20du%20sol
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2011-11-09
Record 4, English
Record 4, Subject field(s)
- Pipes and Fittings
Record 4, Main entry term, English
- vent stack
1, record 4, English, vent%20stack
correct, officially approved
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A vent pipe that is connected at its upper end to a header or is terminated in open air and that is used to limit pressure differential in a soil-or-waste stack. 2, record 4, English, - vent%20stack
Record number: 4, Textual support number: 1 OBS
vent stack: term officially approved by the Lexicon Project Committee (New Brunswick). 3, record 4, English, - vent%20stack
Record 4, French
Record 4, Domaine(s)
- Tuyauterie et raccords
Record 4, Main entry term, French
- colonne de ventilation secondaire
1, record 4, French, colonne%20de%20ventilation%20secondaire
correct, feminine noun, officially approved
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Canalisation [...] verticale sur laquelle se raccordent plusieurs branchements [...] son extrémité inférieure [débouche] dans une chute ou [...] une descente [...] son extrémité supérieure [...] rattrape une ventilation primaire. 2, record 4, French, - colonne%20de%20ventilation%20secondaire
Record number: 4, Textual support number: 1 OBS
colonne de ventilation secondaire : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 3, record 4, French, - colonne%20de%20ventilation%20secondaire
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2011-11-01
Record 5, English
Record 5, Subject field(s)
- Pipes and Fittings
- Plumbing Fixtures
Record 5, Main entry term, English
- back vent
1, record 5, English, back%20vent
correct, noun
Record 5, Abbreviations, English
Record 5, Synonyms, English
- anti-siphonage pipe 2, record 5, English, anti%2Dsiphonage%20pipe
correct
- antisiphonage pipe 3, record 5, English, antisiphonage%20pipe
correct
- individual vent 4, record 5, English, individual%20vent
correct, see observation, less frequent
- vent pipe 3, record 5, English, vent%20pipe
correct
- vent flue 3, record 5, English, vent%20flue
- trap vent 5, record 5, English, trap%20vent
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
Back vent. A pipe or system of pipes connected to the drainage pipes of a plumbing system for the purpose of supplying or removing air to relieve pressures above or below atmospheric. A back vent is that part of a vent line which connects directly with an individual trap beneath or behind a fixture and extends to a branch or main soil or waste pipe at any point higher than the fixture or fixture trap it serves. 6, record 5, English, - back%20vent
Record number: 5, Textual support number: 2 DEF
Anti-siphonage pipe. An air pipe in a plumbing system which admits air downstream of a water seal in a w.c., sink or washbasin, thus preventing the creation of a vacuum in the wake of water flushed down the drain and avoiding the breakage of the seal which such a vacuum could cause. The top of an anti-siphonage pipe may be connected to a ventilation pipe. 2, record 5, English, - back%20vent
Record number: 5, Textual support number: 3 DEF
Vent pipe. Any small pipe extending from any of the various plumbing fixtures in a structure to the vent stack. 3, record 5, English, - back%20vent
Record number: 5, Textual support number: 1 OBS
Back vent ... sometimes called an individual vent. 6, record 5, English, - back%20vent
Record 5, Key term(s)
- vent
Record 5, French
Record 5, Domaine(s)
- Tuyauterie et raccords
- Appareils sanitaires
Record 5, Main entry term, French
- ventilation secondaire
1, record 5, French, ventilation%20secondaire
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- évent de siphonnement 2, record 5, French, %C3%A9vent%20de%20siphonnement
correct, masculine noun
- branchement de ventilation secondaire 3, record 5, French, branchement%20de%20ventilation%20secondaire
correct, masculine noun
- dispositif de ventilation secondaire 4, record 5, French, dispositif%20de%20ventilation%20secondaire
correct, masculine noun
- évent anti-siphonnage 5, record 5, French, %C3%A9vent%20anti%2Dsiphonnage
correct, masculine noun
- évent antisiphonnage 6, record 5, French, %C3%A9vent%20antisiphonnage
proposal, masculine noun
- tuyau de ventilation individuelle 7, record 5, French, tuyau%20de%20ventilation%20individuelle
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Ventilation secondaire. Tuyau amenant l'air nécessaire pendant les évacuations et empêchant l'aspiration de la garde d'eau des siphons. 4, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 2 DEF
Évent de siphonnement. Évent particulier d'un siphon. 2, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 3 DEF
Branchement de ventilation secondaire. Canalisation repiquée sur le siphon d'un appareil ou sur son branchement d'évacuation. 8, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 1 CONT
On distingue les ventilations primaires, qui équipent obligatoirement toutes les chutes et descentes, et les ventilations secondaires qui, raccordées sur les premières, constituent des prises d'air pour les siphons, évitant ainsi leur désamorçage par l'aspiration créée dans la chute. 9, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 2 CONT
Les siphons sont susceptibles de se désamorcer. La norme suivante a été établie : P 41-201. Évacuation des eaux usées. Ventilation secondaire [...] Ce dispositif est obligatoire pour tous les appareils autres que les W.C. raccordés sur une chute unique et dans le cas d'installation de plusieurs appareils branchés sur une même dérivation d'écoulement. 4, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 1 OBS
Lorsqu'on a affaire, d'une part à une descente qui ne reçoit que des lavabos bidets, baignoires, éviers et autres appareils de même nature et d'autre part à une chute qui ne reçoit que des W.-C., on se contente de les ventiler chacune par le haut en les prolongeant hors combles dans le même diamètre : c'est ce qu'on appelle la ventilation primaire. Si l'on réunit descente et chute en une chute unique la norme fait obligation d'établir une ventilation spéciale pour tous les siphons des appareils autres que les W.-C. : c'est ce qu'on appelle la ventilation secondaire. Quand il y a plusieurs appareils les ventilations sont raccordées à un réseau dit réseau de ventilation secondaire. 4, record 5, French, - ventilation%20secondaire
Record number: 5, Textual support number: 2 OBS
Strictement parlant, les termes «ventilation secondaire», «dispositif de ventilation secondaire», «évent de siphonnement» ou «anti(-)siphonnage» doivent être considérés comme des génériques englobant la «colonne de ventilation secondaire», tuyau vertical repiqué sur la chute, et le «branchement de ventilation secondaire», tuyau horizontal légèrement incliné, repiqué sur la colonne de ventilation secondaire ou sur la chute. 6, record 5, French, - ventilation%20secondaire
Record 5, Key term(s)
- colonne de ventilation secondaire
- conduite de ventilation secondaire
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Tuberías y accesorios
- Aparatos sanitarios
Record 5, Main entry term, Spanish
- tubo de antisifonaje
1, record 5, Spanish, tubo%20de%20antisifonaje
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- tubo de contrasifonaje 2, record 5, Spanish, tubo%20de%20contrasifonaje
correct, masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 DEF
Tubería con fines de ventilación adosada al tubo del rebosadero del colector para prevenir el sifonaje de aquél o el fluido superfluo. 1, record 5, Spanish, - tubo%20de%20antisifonaje
Record 6 - internal organization data 2011-09-08
Record 6, English
Record 6, Subject field(s)
- Pipes and Fittings
- Sewers and Drainage
Record 6, Main entry term, English
- branch vent
1, record 6, English, branch%20vent
correct, officially approved
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A vent pipe that is connected at its lower end to the junction of 2 or more vent pipes and is connected at its upper end either to a stack vent, vent stack or header, or is terminated in open air. 2, record 6, English, - branch%20vent
Record number: 6, Textual support number: 1 OBS
branch vent: term officially approved by the Lexicon Project Committee (New Brunswick). 3, record 6, English, - branch%20vent
Record 6, French
Record 6, Domaine(s)
- Tuyauterie et raccords
- Égouts et drainage
Record 6, Main entry term, French
- branchement de ventilation
1, record 6, French, branchement%20de%20ventilation
correct, masculine noun, officially approved
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Tuyau de ventilation dont l'extrémité inférieure est raccordée à la jonction de plusieurs tuyaux de ce type et l'extrémité supérieure, à une colonne de ventilation secondaire ou un collecteur de ventilation, ou encore débouche à l'air libre. 2, record 6, French, - branchement%20de%20ventilation
Record number: 6, Textual support number: 1 OBS
branchement de ventilation : terme uniformisé par le Comité du projet de lexiques (Nouveau-Brunswick). 3, record 6, French, - branchement%20de%20ventilation
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Tuberías y accesorios
- Alcantarillas y drenaje
Record 6, Main entry term, Spanish
- derivación de ventilación
1, record 6, Spanish, derivaci%C3%B3n%20de%20ventilaci%C3%B3n
correct, feminine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2001-07-17
Record 7, English
Record 7, Subject field(s)
- Plumbing Fixtures
Record 7, Main entry term, English
- ventilated improved pit latrine 1, record 7, English, ventilated%20improved%20pit%20latrine
Record 7, Abbreviations, English
Record 7, Synonyms, English
- VIP latrine 1, record 7, English, VIP%20latrine
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A pit latrine(i. e. a latrine consisting of a pit, a squatting plate(or seat and riser) and foundation, and a superstructure) where the pit is slightly offset to make room for an external vent pipe, painted black and located on the sunny side of the latrine superstructure so that the air in the vent pipe will heat up and create an updraft with a corresponding down draft through the squatting plate. 1, record 7, English, - ventilated%20improved%20pit%20latrine
Record 7, Key term(s)
- ventilated improved pit
Record 7, French
Record 7, Domaine(s)
- Appareils sanitaires
Record 7, Main entry term, French
- fosse d'aisance améliorée et ventilée
1, record 7, French, fosse%20d%27aisance%20am%C3%A9lior%C3%A9e%20et%20ventil%C3%A9e
feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Aparatos sanitarios
Record 7, Main entry term, Spanish
- letrina de pozo mejorada con ventilación
1, record 7, Spanish, letrina%20de%20pozo%20mejorada%20con%20ventilaci%C3%B3n
feminine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- letrina con fosa ventilada mejorada 2, record 7, Spanish, letrina%20con%20fosa%20ventilada%20mejorada
feminine noun
Record 7, Textual support, Spanish
Record 8 - internal organization data 1988-04-22
Record 8, English
Record 8, Subject field(s)
- Household Cleaning and Maintenance
- Laundry Work
Record 8, Main entry term, English
- dryer heat energy saver
1, record 8, English, dryer%20heat%20energy%20saver
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
- drier heat energy saver 2, record 8, English, drier%20heat%20energy%20saver
correct
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A device attached to a dryer vent exhaust pipe or tubing for extracting heat from a clothes dryer during cold weather by means of a lever. This lever can also divert hot air directly outside in warm weather or summer. 1, record 8, English, - dryer%20heat%20energy%20saver
Record 8, French
Record 8, Domaine(s)
- Appareils de nettoyage et d'entretien (Arts ménagers)
- Blanchissage
Record 8, Main entry term, French
- récupérateur de chaleur
1, record 8, French, r%C3%A9cup%C3%A9rateur%20de%20chaleur
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
fixé sur une sécheuse. 2, record 8, French, - r%C3%A9cup%C3%A9rateur%20de%20chaleur
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1986-07-08
Record 9, English
Record 9, Subject field(s)
- Fueling Systems (Motor Vehicles)
Record 9, Main entry term, English
- fuel-tank vent pipe
1, record 9, English, fuel%2Dtank%20vent%20pipe
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- vent pipe 1, record 9, English, vent%20pipe
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Fuel tanks in older cars have a vent pipe which allows air to enter when fuel is withdrawn. It also allows air to escape when the tank is being filled. 1, record 9, English, - fuel%2Dtank%20vent%20pipe
Record 9, French
Record 9, Domaine(s)
- Alimentation (Véhicules automobiles)
Record 9, Main entry term, French
- tuyau de ventilation du réservoir à carburant
1, record 9, French, tuyau%20de%20ventilation%20du%20r%C3%A9servoir%20%C3%A0%20carburant
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- conduite de ventilation du réservoir à carburant 1, record 9, French, conduite%20de%20ventilation%20du%20r%C3%A9servoir%20%C3%A0%20carburant
correct, feminine noun
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 1985-10-23
Record 10, English
Record 10, Subject field(s)
- Gas and Oil Heating
- Ovens, Furnaces and Boilers (Heating)
Record 10, Main entry term, English
- positive vent damper 1, record 10, English, positive%20vent%20damper
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
With conventional gas furnaces, little can be done to prevent losses of heated house air up the chimney when the furnace is firing. What can be prevented, though, is the loss that occurs when the furnace is not firing. A positive vent damper consists of a tight-fitting hinged damper door mounted in a steel collar and fitted into the flue pipe just before the pipe enters the chimney base. A fail-safe interlock switch prevents the furnace from firing unless the damper is completely open. This device may also be used with propane furnace. 1, record 10, English, - positive%20vent%20damper
Record 10, French
Record 10, Domaine(s)
- Chauffage au gaz et au mazout
- Fours et chaudières (Chauffage)
Record 10, Main entry term, French
- registre à commande
1, record 10, French, registre%20%C3%A0%20commande
masculine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 1982-03-11
Record 11, English
Record 11, Subject field(s)
- Pipes and Fittings
- Equipment and Tools (Water Supply)
Record 11, Main entry term, English
- air vent pipe 1, record 11, English, air%20vent%20pipe
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 OBS
D2F reverse-current filter.... The filter... contains an air vent pipe... drain pipe... and the necessary instruments... to check the clogging of the filter. 1, record 11, English, - air%20vent%20pipe
Record 11, French
Record 11, Domaine(s)
- Tuyauterie et raccords
- Équipement et outillage (Alimentation en eau)
Record 11, Main entry term, French
- tuyauterie de purge d'air
1, record 11, French, tuyauterie%20de%20purge%20d%27air
correct
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 OBS
Bifiltre D2F à courants inverses. [...] Le filtre comporte [...] une tuyauterie de purge d'air [...] une tuyauterie de purge et vidange [...] ainsi que l'appareillage [...] nécessaire au contrôle du colmatage du filtre. 1, record 11, French, - tuyauterie%20de%20purge%20d%27air
Record 11, Spanish
Record 11, 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:


