/ Dictionary / Index E exteriorize: Meaning and Definition of Find definitions for: ex•te•ri•or•ize Pronunciation: (ik-stēr'ē-u-rīz"), [key] — -ized, -iz•ing. to make exterior; externalize. to expose (an internal structure) temporarily outside the body, for observation, surgery, or experimentation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: exteriorize (Thesaurus) exteriority exterminate Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language