Enter a clue or pattern or both:
The Clue
Ratchet-wheel regulator (4 letter answer)
The Answer
PAWL
Tags
Notes
The answer PAWL is seen occasionally, appearing about once every 900 puzzles.
Related Clues
Catch
Detent
Ratchet
Pivoted bolt
Ratchet bar
Ratchet catch
Ratchet part
Ratchet's partner
Sliding bolt
Ratchet wheel part
Bar locking a capstan in place
Machine part connecting to a gearwheel
Definition
PAWL as a noun:
1. (pawl, detent, click, dog) = a hinged catch that fits into a notch of a ratchet to move a wheel forward or prevent it from moving backward