/ Dictionary / Index W wagon train: Meaning and Definition of Find definitions for: wag'on train" Pronunciation: [key] — U.S. Hist. U.S. Hist. a train of wagons and horses, as one carrying military supplies or transporting settlers in the westward migration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. wagon soldier wagon vault Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language