alpaca

noun3

1. •
   A sheep-like domesticated animal of the Andes, Vicugna pacos, in the camel family, closely related to the llama, guanaco, and vicuña.
2. •
   Wool from the alpaca, with strong very long fibres and coloring from black to brown to white.

   • A lady in frayed alpaca, carrying a house-flannel, came to hearken. — 1918
3. •
   A garment made of such wool.

   • The dress was at the bottom, — it was an alpaca, of a pretty shade in blue, bedecked with lace and ribbons, as is the fashion of the hour, and lined with sea-green silk. — 1897