Hatun Luychu (Quechua hatun big, luychu deer, Diccionario Quechua - Español - Quechua, Academía Mayor de la Lengua Quechua, Gobierno Regional Cusco, Cusco 2005 (Quechua-Spanish dictionary) Ref Laime "big deer (mountain)", Hispanicized names Jatumiuicho, Jatumluicho) is a mountain in the Andes of Peru, about 4400 meters high.