castor

A hat made from the fur of the beaver.

I have been always noted for the jaunty manner in which I wear my castor—[…]

A heavy quality of broadcloth for overcoats.

Castoreum (bitter exudate of mature beavers).

Any of various nymphalid butterflies of the genus Ariadne, of Africa and Asia.

A variety of petalite found in Elba.

Alternative spelling of caster, especially in its senses

Alternative spelling of caster, especially in its senses

Mrs. Hussey soon appeared, with a mustard-pot in one hand and a vinegar-cruet in the other, having just broken away from the occupation of attending to the castors, and scolding her little black boy meantime.