TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
LOWER REACH [2 records]
Record 1 - internal organization data 2005-07-11
Record 1, English
Record 1, Subject field(s)
- Geomorphology and Geomorphogeny
- Hydrology and Hydrography
Record 1, Main entry term, English
- lower reach
1, record 1, English, lower%20reach
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- lower course 2, record 1, English, lower%20course
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Part of a stream channel in the lower region of a drainage basin. 3, record 1, English, - lower%20reach
Record number: 1, Textual support number: 1 CONT
... the finer sediments were interstratified in the lower reaches of the valleys. 4, record 1, English, - lower%20reach
Record 1, French
Record 1, Domaine(s)
- Géomorphologie et géomorphogénie
- Hydrologie et hydrographie
Record 1, Main entry term, French
- partie inférieure
1, record 1, French, partie%20inf%C3%A9rieure
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- cours inférieur 2, record 1, French, cours%20inf%C3%A9rieur
masculine noun
- étendue inférieure 3, record 1, French, %C3%A9tendue%20inf%C3%A9rieure
feminine noun
- étendue d'aval 3, record 1, French, %C3%A9tendue%20d%27aval
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Partie du cours d'eau située dans la région la moins élevée du bassin versant. 4, record 1, French, - partie%20inf%C3%A9rieure
Record number: 1, Textual support number: 1 CONT
[...] les coulées ont barré les vallées fluviales et sont interstratifiées avec les roches sédimentaires à grain fin dans les parties inférieures des vallées. 1, record 1, French, - partie%20inf%C3%A9rieure
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Geomorfología y geomorfogénesis
- Hidrología e hidrografía
Record 1, Main entry term, Spanish
- tramo inferior
1, record 1, Spanish, tramo%20inferior
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Parte de un cauce en la zona inferior de la cuenca. 1, record 1, Spanish, - tramo%20inferior
Record 2 - internal organization data 2004-08-24
Record 2, English
Record 2, Subject field(s)
- Hydrology and Hydrography
- Canals
- Locks (Canals)
Record 2, Main entry term, English
- tailrace
1, record 2, English, tailrace
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- lower reach 2, record 2, English, lower%20reach
- tailwater 2, record 2, English, tailwater
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The discharging channel of a hydropower system. 1, record 2, English, - tailrace
Record number: 2, Textual support number: 1 OBS
It is that section of a race that is downstream of a hydropower device. 1, record 2, English, - tailrace
Record number: 2, Textual support number: 2 OBS
reach: A continuous unbroken stretch or expanse as a level stretch of water between locks in a canal. 3, record 2, English, - tailrace
Record 2, French
Record 2, Domaine(s)
- Hydrologie et hydrographie
- Canaux
- Écluses
Record 2, Main entry term, French
- bief aval
1, record 2, French, bief%20aval
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- bief d'aval 2, record 2, French, bief%20d%27aval
masculine noun
- bief inférieur 3, record 2, French, bief%20inf%C3%A9rieur
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Partie du cours d'eau suivant un ouvrage hydraulique. 3, record 2, French, - bief%20aval
Record number: 2, Textual support number: 1 CONT
Lorsque le niveau d'eau coïncide avec celui du bief aval, les portes [de l'écluse] s'ouvrent, le bateau sort. 4, record 2, French, - bief%20aval
Record number: 2, Textual support number: 1 OBS
bief : tronçon d'un cours d'eau ou d'un canal généralement compris entre deux sections intéressantes en matière d'aménagement. Appliqué à un cours d'eau, il doit garder la nuance de tronçon particulier ne comportant ni chutes ni rapides. (Note : à l'origine le mot «bief» désigne le canal d'amenée à un ouvrage hydraulique.) Quand on parle de la rivière Mactaquac par exemple. 3, record 2, French, - bief%20aval
Record 2, Spanish
Record 2, 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:


