Definitions for guanacogwɑˈnɑ koʊ
Random House Webster's College Dictionary
a South American ruminant, Lama guanicoe, considered the wild ancestor of the domesticated llama and alpaca.
Origin of guanaco:
1595–1605; < Sp < Quechua wanaku
guanaco, Lama guanicoe(noun)
A South American ruminant, Lama guanicoe; closely related to the other lamoids, the alpaca, llama, and vicuu00F1a in the taxonomic family Camelidae.
Origin: guanaco, from wanaku.
a South American mammal (Auchenia huanaco), allied to the llama, but of larger size and more graceful form, inhabiting the southern Andes and Patagonia. It is supposed by some to be the llama in a wild state