/ Dictionary / Index M McNair: Meaning and Definition of Find definitions for: Mc•Nair Pronunciation: (muk-nâr'), [key] 1883–1944, U.S. army officer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. McMurdo Sound McNally 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