| Word | Definitions | Synonyms |
|---|---|---|
| ratch | (noun) mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction | Synonyms: rachet, ratchet |
| ratchet | (noun) mechanical device consisting of a toothed wheel or rack engaged with a pawl that permits it to move in only one direction | Synonyms: rachet, ratch |