noun.
A small South American rodent quadruped of the genus Chinchilla, especially C. lanigera; a pika-squirrel.
noun.
Some related animal of the family Chinchillidæ: as, Cuvier's chinchilla (Lagidium cuvieri).
noun.
The typical genus of the family Chinchillidæ: synonymous with Eriomys.
noun.
The fur of these animals, which is used for tippets, muffs, linings to cloaks, pelisses, etc.
noun.
A thick heavy cloth for women's winter cloaks, with a long napped surface rolled into little tufts, in imitation of chinchilla fur.