Word Study
drain |
drain basket |
drain the cup |
drainage |
drainage area |
drainage basin
| drainage ditch
| drainage system
| drainboard
| drained
| draining
drainage basin
WORDNET DICTIONARY
Noun drainage basin has 1 sense
- drainage basin(n = noun.location) basin, catchment area, catchment basin, drainage area, river basin, watershed - the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet; "flood control in the Missouri basin" has particulars: detention basin, retention basin
is a kind of geographic area, geographic region, geographical area, geographical region
For further exploring for "drainage basin" in Webster Dictionary Online
