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(Entry 1 of 2)
Castor
Definition of Castor (Entry 2 of 2)
Recent Examples on the Web: Noun
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Noun (1)
14th century, in the meaning defined at sense 1
Noun (2)
15th century, in the meaning defined at sense 1
Middle English, from Latin, from Greek kastōr, from Kastōr Castor
Latin, from Greek Kastōr
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More from Merriam-Webster on castor
Rhyming Dictionary: Words that rhyme with castor
Spanish Central: Translation of castor
Britannica.com: Encyclopedia article about castor
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