Pā'co or Pā'cos, n.

n. [Peruv. paco, alpaco.]

1. (Zoöl.) A variety of llama, sometimes considered as a species, having long, silky hair; alpaca. See ALPACA.
2. [Peruv. paco, pacu, red, reddish, reddish ore containing silver.] (Min.) An earthy-looking ore, consisting of brown oxide of iron with minute particles of native silver. Ure.