DRAIN Meaning of DRAIN in English I . v. a. 1.Draw off.2.Empty, exhaust.3.Make dry, clear of water or moisture. II . v. n. 1.Flow off.2.Become dry. III . n. Sewer, channel, trench, ditch, water-course. Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012