/ Dictionary / Index D Dumont: Meaning and Definition of Find definitions for: Du•mont Pronunciation: (d'mont, dy'-), [key] — n. a city in NE New Jersey. 18,334. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dummy joint Dumont d'Urville Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language