Crossword clues for the word: POLLUX The word POLLUX has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for POLLUX Showing 1 to 6 of 6 results Clue(s) "*Brother of Helen of Troy, some say" Brightest star in Gemini. Castor's brother Castor's twin One of the twin sons of Zeus. Star in Gemini