Crossword clues for the word: CAESIUM The word CAESIUM has appeared as an answer to at least 4 crossword clues on different crossword puzzles. Crossword clues for CAESIUM Showing 1 to 4 of 4 results Clue(s) Fancy short musical with European element Metallic element Silvery metal chemical element; symbol Cs Silvery-white metallic element; symbol Cs