Easy A mechanical device with toothed edges, typically used in conjunction with a pawl, that allows continuous linear or rotary motion in one direction only, as in a wheel. Clear All
3 Example Sentences Showcasing the Meaning of 'Ratchet'
Billy learned about gears and ratchets during his science class on simple machines.
Emily struggled to repair her bicycle, but with the help of a ratchet, she fixed the loose pedals.
The fishing reel had a built-in ratchet that provided a clicking sound whenever the line was pulled.
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