/ Dictionary / Index A Ayacucho: Meaning and Definition of Find definitions for: A•ya•cu•cho Pronunciation: (ä"yä-k'chô), [key] — n. a city in SW Peru: decisive victory of Bolívar over Spanish troops 1824. 27,900. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ay ayah 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