Pronunciation: (sub'wā"), [key]
1. Also called, esp. Brit., tube, underground. an underground electric railroad, usually in a large city.
2. Chiefly Brit.a short tunnel or underground passageway for pedestrians, automobiles, etc.; underpass.
to be transported by a subway: We subwayed uptown.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.