( n. )
An instrument for condensing air or other elastic fluids, consisting of a cylinder having a movable piston to force the air into a receiver, and a valve to prevent its escape.
( n. )
An instrument for condensing air or other elastic fluids, consisting of a cylinder having a movable piston to force the air into a receiver, and a valve to prevent its escape.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012