English noun: catchment area | |||
1. | catchment area (location) the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet | ||
Samples | Flood control in the Missouri basin. | ||
Synonyms | basin, catchment basin, drainage area, drainage basin, river basin, watershed | ||
Broader (hypernym) | geographic area, geographic region, geographical area, geographical region | ||
Narrower (hyponym) | detention basin, retention basin | ||