/ Dictionary / Index M McMaster: Meaning and Definition of Find definitions for: Mc•Mas•ter Pronunciation: (muk-mas'tur, -mä'stur), [key] 1852–1932, U.S. historian and educator. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mcmaster (Thesaurus) McLuhan McMillan 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