Castor

Castor most commonly refers to: *Castor (star), a star in the Gemini constellation *''Castor'', a genus name of the beaver *Castor, one of the Dioscuri/Gemini twins Castor and Pollux in Greco-Roman mythology *Caster or castor, a small undriven wheel

Castor or CASTOR may also refer to: Provided by Wikipedia