One that casts:
type genus of the Castoridae: beavers
The definition of a beaver is an water rodent with brown fur, sharp teeth and a flat tail, known for chewing wood and building dams.
Find another word for castor. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for castor, like: dioscuri, caster, genus Castor, beaver and alpha geminorum.