Crossword clues for the word: CXL The word CXL has appeared as an answer to at least 8 crossword clues on different crossword puzzles. Crossword clues for CXL Showing 1 to 8 of 8 results Clue(s) "140, to Caesar" 140, in old Rome DCC/V First year in St. Pius I's papacy Maximvm nvmber of characters in a tweet? MCD divided by X Nero's 140 Roman 140