/ Dictionary / Index T Titicaca: Meaning and Definition of Find definitions for: Ti•ti•ca•ca Pronunciation: (tit"i-kä'ku Sp. tē"tē-kä'kä), [key] a lake on the boundary between S Peru and W Bolivia, in the Andes: the largest lake in the region; the highest large lake in the world. 3200 sq. mi. (8290 sq. km); 12,508 ft. (3812 m) above sea level. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Titian titillate Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language