/ Dictionary / Index M Montclair: Meaning and Definition of Find definitions for: Mont•clair Pronunciation: (mont-clâr'), [key] — n. a city in NE New Jersey. 38,321. a city in SE California. 22,628. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Mont Cervin Mont-de-Marsan Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language