Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun catchment

1 sense of catchment

Sense 1
catchment -- (a structure in which water is collected (especially a natural drainage area))
       => structure, construction -- (a thing constructed; a complex entity constructed of many parts; "the structure consisted of a series of arches"; "she wore her hair in an amazing construction of whirls and ribbons")