Crossword clues for the word: CSTM The word CSTM has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for CSTM Showing 1 to 2 of 2 results Clue(s) "White bedsheet with eyeholes, for the lazy (7)" "White bedsheet with eyeholes, for the lazy"