/ Dictionary / Index O Orissa: Meaning and Definition of Find definitions for: O•ris•sa Pronunciation: (ô-ris'u, ō-ris'u), [key] — n. a state in E India. 24,870,000; 60,136 sq. mi. (155,752 sq. km). Cap.: Bhubaneswar. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: orissa (Thesaurus) orison Oriya Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language