Definition: Meaning of, Castor and Pollux in English to English dictionary.
Pronunciation:/ ˈkɑːstə ənd;(ə)n;and ˈpɒləks /
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in ancient Greek and Roman stories, two brothers who were TWIN s (= two children born at the same time), and who had many adventures. The group of stars known as GEMINI or the Heavenly Twins is named after them.