Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
drainage area | Yes | No | No | No |
watershed | Yes | No | No | No |
drainage area (noun) | watershed (noun) |
---|---|
the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet | an event marking a unique or important historical change of course or one on which important developments depend |
a ridge of land that separates two adjacent river systems | |
the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet |