/ Dictionary / Index C Campeche: Meaning and Definition of Find definitions for: Cam•pe•che Pronunciation: (käm-pe'che), [key] — n. a state in SE Mexico, on the peninsula of Yucatán. 337,000; 19,672 sq. mi. (50,950 sq. km). a seaport in and the capital of this state. 69,506. the SW part of the Gulf of Mexico. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: campeche (Thesaurus) Camp David Accords camper Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language