The plural form Alps is sometimes used as a singular. "The Alps doth spit." Shak.
Alp, n. A bullfinch. Rom. of R.
Al*pac"a (&?;), n. [Sp. alpaca, fr. the original Peruvian name of the animal. Cf. Paco.] 1. (Zoöl.) An animal of Peru (Lama paco), having long, fine, wooly hair, supposed by some to be a domesticated variety of the llama.