Castor Definition
- alpha geminorum
- caster
- beaver
- genus Castor
(astronomy) A double star in the constellation Gemini; alpha (α) Geminorum.
(Greek mythology) One of the Dioscuri.
Other Word Forms of Castor
Noun
Origin of Castor
-
Named from Greek mythology; see Castor and Pollux. The name pollux was given to another mineral with which it was always found.
From Wiktionary
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From Old French castor (“beaver”), from Latin castor (“beaver”).
From Wiktionary
Middle English from Latin beaver from Greek kastōr
From American Heritage Dictionary of the English Language, 5th Edition
Latin from Greek Kastōr twin of Pollux
From American Heritage Dictionary of the English Language, 5th Edition
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