/ Dictionary / Index M Mngr.: Meaning and Definition of Find definitions for: Mngr. Pronunciation: [key] Monsignor. mngr. Pronunciation: [key] manager. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mnesicles M.N.S. Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language