/ Dictionary / Index T Tehuantepec: Meaning and Definition of Find definitions for: Te•huan•te•pec Pronunciation: (tu-wän'tu-pek" Sp. te-wän"te-pek'), [key] — n. an isthmus in S Mexico, between the Gulf of Tehuantepec and the Gulf of Campeche. 125 mi. (200 km) wide at its narrowest point. an inlet of the Pacific, off the S coast of Mexico. ab. 300 mi. (485 km) wide. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tehuacán Valley Tehuelche Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language