/ Dictionary / Index M malefaction: Meaning and Definition of Find definitions for: mal•e•fac•tion Pronunciation: (mal"u-fak'shun), [key] — n. an evil deed; crime; wrongdoing. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. malediction malefactor 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