Crossword clues for the word: CEM The word CEM has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for CEM Showing 1 to 6 of 6 results Clue(s) "Woodlawn, e.g.: Abbr." Bldg. material Paving material: Abbr. Portland output: Abbr. Portland product: Abbr. Sidewalk material: Abbr.