/ Dictionary / Index M maun: Meaning and Definition of Find definitions for: maun Pronunciation: (män, môn), [key] — auxiliary v. Scot. must. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. maumet Mauna Kea Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language