/ Dictionary / Index M mythoclast: Meaning and Definition of Find definitions for: myth•o•clast Pronunciation: (mith'u-klast"), [key] — n. a destroyer or debunker of myths. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mytho- mythogenic Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language