/ Dictionary / Index M Macmillan: Meaning and Definition of Find definitions for: Mac•mil•lan Pronunciation: (muk-mil'un), [key] — n. 1894–1986, British statesman: prime minister 1957–63. Mac•Mil•lan Pronunciation: (muk-mil'un), [key] — n. 1874–1970, U.S. arctic explorer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. MacManus MacMonnies Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language