Crossword clues for the word: REDUCER The word REDUCER has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for REDUCER Showing 1 to 7 of 7 results Clue(s) "Oxidizing solution, in photography" Calorie watcher. Dieter taking Red cure Eschewer of starches One losing weight Slasher presumably showing vamp with a different origin Weight-watching person