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