/ Dictionary / Index O Oaxaca: Meaning and Definition of Find definitions for: Oa•xa•ca Pronunciation: (wu-hä'ku Sp. wä-hä'kä), [key] — n. a state in S Mexico. 2,337,000; 36,375 sq. mi. (94,210 sq. km). a city in and the capital of this state, in the central part. 118,810. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: oaxaca (Thesaurus) OAU Ob Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language