/ Dictionary / Index E extraversion: Meaning and Definition of Find definitions for: ex•tra•ver•sion Pronunciation: (ek"stru-vür'zhun, -shun&wdspcek'stru-vûr"-), [key] — n. Psychol. extroversion (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: extraversion (Thesaurus) extravehicular mobility unit extravert 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