noun🔗ShareDossierThe back piece of a chair, used to support the sitter's back."The armchair had a comfortable backrest, perfect for relaxing after a long day at work. "Le fauteuil avait un dossier confortable, parfait pour se détendre après une longue journée de travail.partitembuildingarchitectureutilitywearChat with AIVocabulary GamePractice Reading
noun🔗SharePoupée fixeA guide attached to the slide rest of a lathe, and placed in contact with the work to steady it in turning."The machinist carefully adjusted the backrest on the lathe to prevent the long, thin metal rod from vibrating during the turning process. "L'opérateur a soigneusement ajusté la poupée fixe sur le tour pour empêcher la longue et fine tige métallique de vibrer pendant le processus de tournage.technicalmachineworkdeviceChat with AIVocabulary GamePractice Reading
