The surrounding region of land from which rainfall drains into a main waterway.
Fisheries — dictionary. Aardward. 2004.
Look at other dictionaries:
catchment — (also catchment area) ► NOUN 1) the area from which a hospital s patients or a school s pupils are drawn. 2) the area from which rainfall flows into a river, lake, or reservoir … English terms dictionary
Catchment — Catch ment, n. A surface of ground on which water may be caught and collected into a reservoir. [1913 Webster] … The Collaborative International Dictionary of English
catchment — (n.) 1847, from CATCH (Cf. catch) (v.) + MENT (Cf. ment) … Etymology dictionary
catchment — [kech′mənt] n. 1. the catching or collecting of water, esp. rainfall 2. a reservoir or other basin for catching water 3. the water thus caught … English World dictionary
catchment — [[t]kæ̱tʃmənt[/t]] catchments N COUNT In geography, catchment is the process of collecting water, in particular the process of water flowing from the ground and collecting in a river. Catchment is also the water that is collected in this way.… … English dictionary
catchment — vandens baseinas statusas T sritis ekologija ir aplinkotyra apibrėžtis Sausumos teritorijos dalis, iš kurios vanduo paviršiniu arba požeminiu srautu suteka į vandens objektą (upę, ežerą, jūrą ar kt.). atitikmenys: angl. catchment; catchment area; … Ekologijos terminų aiškinamasis žodynas
Catchment — A catchment is any device or structure that captures water … Wikipedia
catchment — /kach meuhnt/, n. 1. the act of catching water. 2. something for catching water, as a reservoir or basin. 3. the water that is caught in such a catchment. [1840 50; CATCH + MENT] * * * … Universalium
catchment — n. water collection; reservoir. ♦ catchment area, area draining into reservoir, etc.; area from which institution draws its attendance … Dictionary of difficult words
catchment — n. the collection of rainfall. Phrases and idioms: catchment area 1 the area from which rainfall flows into a river etc. 2 the area served by a school, hospital, etc … Useful english dictionary
catchment — noun Date: 1847 1. something that catches water; also the amount of water caught 2. the action of catching water … New Collegiate Dictionary