/ Dictionary / Index E egression: Meaning and Definition of Find definitions for: e•gres•sion Pronunciation: (i-gresh'un), [key] — n. a going out; egress. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: egression (Thesaurus) egress egressive Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language