nounAinmfhocal1device allowing movement in one directionraicínmasc42tooth or wheel in ratchetbacfhiacailfem2cmu3sth that changes irreversiblythe ratchet of socialismroth an tsóisialachaisverbbriathar4increase sth graduallyratchet uptransitiveaistreachardaigh de réir a chéilePhrasal VerbsBriathra Frásacha→ ratchet down→ ratchet up
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