Huascarán Syllabification: (Huas·ca·rán)Pronunciation: /ˌwäskəˈrän/Definition of Huascarán an extinct volcano in the Peruvian Andes, in western central Peru, that rises to 22,205 feet (6,768 m). It is the highest peak in Peru. Huascarán in other Oxford dictionaries Definition of Huascarán in the British & World English dictionary