vi·cu·ña or vi·cu·na 
(vĭ-knyə, vī-, vī-knə, -ky-, vĭ-)
(vĭ-knyə, vī-, vī-knə, -ky-, vĭ-)n.
1. A ruminant mammal (Vicugna vicugna) of the central Andes, related to the llama and having fine silky wool.
2.
a. The wool of this mammal.
b. Fabric made from this wool.
[Spanish, from Quechua wikuña.]
vicuñaVicugna vicugna