/ Dictionary / Index E eventration: Meaning and Definition of Find definitions for: e•ven•tra•tion Pronunciation: (ē"ven-trā'shun), [key] — n. Med. protrusion of the abdominal viscera through an opening in the abdominal wall. disembowelment. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eventration (Thesaurus) eventide eventual 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