How do you spell Chinchilla

Available Definitions:
1)  n. - A small rodent (Chinchilla lanigera), of the size of a large squirrel, remarkable for its fine fur, which is very soft and of a pearly gray color. It is a native of Peru and Chili.
2)  n. - The fur of the chinchilla.
3)  n. - A heavy, long-napped, tufted woolen cloth.