GUANACO Meaning of GUANACO in English [ gwə'nα:kəʊ ]■ noun ( plural ~s ) a wild Andean mammal similar to the domestic llama, with a valuable pale brown pelt. [ Lama guanicoe .]OriginC17: via Sp. from Quechua huanacu . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004