/ Dictionary / Index M mundungus: Meaning and Definition of Find definitions for: mun•dun•gus Pronunciation: (mun-dung'gus), [key] — n. Archaic. malodorous tobacco. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mundugumor mu-neutrino Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language