/ Dictionary / Index H Huancayo: Meaning and Definition of Find definitions for: Huan•ca•yo Pronunciation: (wäng-kä'yô), [key] — n. a city in central Peru, on the Mantaro River. 126,754. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Huambo Huang Hai Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language