/ Dictionary / Index P Pasto: Meaning and Definition of Find definitions for: Pas•to Pronunciation: (päs'tô), [key] — n. a city in SW Colombia. 119,339; ab. 8350 ft. (2545 m) above sea level. a volcanic peak near this city. 13,990 ft. (4265 m). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: pasto (Thesaurus) pastness pastor 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