Crossword clues for the word: CALDRON The word CALDRON has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for CALDRON Showing 1 to 6 of 6 results Clue(s) Boiler. Coven's kettle Coven's kettle (Var.) Large boiler Where witches brew Witch's pot