DRAINAGE


Meaning of DRAINAGE in English

drain ‧ age /ˈdreɪnɪdʒ/ BrE AmE noun [uncountable]

the process or system by which water or waste liquid flows away:

A handful of pebbles in the bottom of a flowerpot will help drainage.

a plan to improve the town’s drainage system

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.