Crossword clues for the word: AIRBRAKE The word AIRBRAKE has appeared as an answer to at least 6 crossword clues on different crossword puzzles. Crossword clues for AIRBRAKE Showing 1 to 6 of 6 results Clue(s) Bus stopper Mechanical device that operates by compression Plane device Stopping mechanism on some semi trucks (2 wds.) Truck stopper Westinghouse's invention: 1868