/ Dictionary / Index R road-train: Meaning and Definition of Find definitions for: road-train Pronunciation: (rōd'trān"), [key] — n. a convoy of motor vehicles. a fleet of motor vehicles traveling together in line. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Road Town road warrior Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language