/ Dictionary / Index E EGR: Meaning and Definition of Find definitions for: EGR Pronunciation: [key] — Auto. Auto. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ego trip egregious Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language