/ Dictionary / Index E exorcism: Meaning and Definition of Find definitions for: ex•or•cism Pronunciation: (ek'sôr-siz"um, -sur-), [key] — n. the act or process of exorcising. the ceremony or the formula used in exorcising: An elaborate exorcism was pronounced over the sick man. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: exorcism (Thesaurus) exorcise exorcist 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