Crossword clues for the word: TURNSIGNAL The word TURNSIGNAL has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for TURNSIGNAL Showing 1 to 10 of 10 results Clue(s) Aid in traffic flow Automotive safety feature represented (and to be followed) eight times in this puzzle Blinking highway light Car's blinker Click-CLICK, click-CLICK . . . Course-changing light It creates a flashing light It involves a flashing light See note Smell of sour milk?