say it: al-PAK-uh
alpaca is a noun meaning "wool of the alpaca". It carries 3 recorded senses.
wool of the alpaca
a thin glossy fabric made of the wool of the Lama pacos, or made of a rayon or cotton imitation of that wool
domesticated llama with long silky fleece; believed to be a domesticated variety of the guanaco
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for alpaca come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.