/ Dictionary / Index M McCormack: Meaning and Definition of Find definitions for: Mc•Cor•mack Pronunciation: (mu-kôr'mik), [key] — n. 1884–1945, U.S. tenor, born in Ireland. 1891–1980, U.S. politician: Speaker of the House 1962–70. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. McComb McCormick Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language