Crossword clues for the word: DOTMATRIX The word DOTMATRIX has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for DOTMATRIX Showing 1 to 7 of 7 results Clue(s) Antiquated type of printer Early printer type Like old computer printers Like some computer printers Obsolescent printer type Older model printer Traffic planner's array?