Drainage Area — synonyms, definition

1. drainage area (Noun)

6 synonyms
basin catchment area catchment basin drainage basin river basin watershed
1 definition

drainage area (Noun) — The entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet. ex. "flood control in the Missouri drainage area"

4 types of
geographic area geographic region geographical area geographical region
2 types
detention basin retention basin