/ Dictionary / Index E en route: Meaning and Definition of Find definitions for: en route Pronunciation: (än rt', en Fr. än rt'), [key] on the way: The plane crashed en route from Cairo to Athens. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. enroot ens Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language