Synonyms for drainage area

Synonyms for (noun) drainage area

Synonyms: catchment area, catchment basin, basin, drainage area, drainage basin, watershed, river basin

Definition: the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet

Usage: flood control in the Missouri basin

Similar words: geographic area, geographic region, geographical area, geographical region

Definition: a demarcated area of the Earth

Visual thesaurus for drainage area