Pronunciation: (drīv'thrOO"), [key]
the act of driving through a specified locality or place, esp. driving into a place of business, completing a transaction from one's car, and driving out: a quick drive-through of Beverly Hills; The bank has outside tellers' windows to accept deposits by drive-through.
designed to accommodate or arranged for a drive-through: a drive-through zoo; a drive-through car wash.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.