/ Dictionary / Index M menacme: Meaning and Definition of Find definitions for: men•ac•me Pronunciation: (mu-nak'mē, mē-nak'-), [key] — n. Physiol. the part of a female's life during which menstruation occurs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. menace menad Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language