/ Dictionary / Index E egomania: Meaning and Definition of Find definitions for: e•go•ma•ni•a Pronunciation: (ē"gō-mā'nē-u, -mān'yu, eg"ō-), [key] — n. psychologically abnormal egotism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: egomania (Thesaurus) egoistic egophony Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language