Crossword clues for the word: MASONDIXON The word MASONDIXON has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for MASONDIXON Showing 1 to 6 of 6 results Clue(s) __ line: 18th-century dispute-resolving state border Border names Divisive line Kind of line symbolizing a cultural boundary Line that defined the South Their line was in real estate