meaning of ratchet
1. mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
Related Words
ratchet | ratchet down | ratchet screwdriver | ratchet wheel |
1. mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction
ratchet | ratchet down | ratchet screwdriver | ratchet wheel |