/ Dictionary / Index T Toluca: Meaning and Definition of Find definitions for: To•lu•ca Pronunciation: (tô-l'kä), [key] — n. a city in and the capital of Mexico state, in S central Mexico. 141,726. an extinct volcano in central Mexico, in Mexico state. 15,026 ft. (4580 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. toluate toluene Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language