/ Dictionary / Index O ours: Meaning and Definition of Find definitions for: ours Pronunciation: (ourz, ou'urz or, often, ärz), [key] — pron. (a form of the possessive case of we used as a predicate adjective): Which house is ours? that or those belonging to us: Ours was given second prize. Ours are in the car. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ourn ourself Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language