/ Dictionary / Index M mgmt: Meaning and Definition of Find definitions for: mgmt Pronunciation: [key] management. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. MGk. MGr. Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language