Meaning of ours

ours

Pronunciation: (ourz, ou'urz or, often, ärz), [key]
— pron.
  1. (a form of the possessive case of we used as a predicate adjective): Which house is ours?
  2. 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.