/ Dictionary / Index D drive train: Meaning and Definition of Find definitions for: drive' train" Pronunciation: [key] the power train of an automotive vehicle consisting of all the components between the engine and driving wheels and including the clutch and axle, as well as the components of the driveline. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. drive time drive-up Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language