| Subject | English | French |
| transp., polit. | anti-backlash gear | système de rattrapage de jeu |
| transp., polit. | anti-backlash gear | dispositif anti-réaction |
| earth.sc., mech.eng. | backlash eliminator | amortisseur d'à-coups |
| transp., polit. | backlash error | erreur de jeu |
| gear.tr. | backlash error out of tolerance | tolérance de jeu entre dents |
| automat. | backlash of hardware signal | jeu d'un signal de hardware |
| mech.eng. | backlash removal | rattrapage de jeu |
| tech., mech.eng. | circumferential backlash of a cylindrical gear pair | jeu primitif d'un engrenage cylindrique |
| tech., mech.eng. | circumferential backlash of a cylindrical worm gear pair | jeu primitif d'un engrenage à vis cylindrique |
| tech., mech.eng. | circumferential backlash of a gear pair of intersecting axes | jeu primitif d'un engrenage concourant |
| tech., mech.eng. | normal backlash of a cylindrical gear pair | jeu entre dents d'un engrenage cylindrique |
| tech., mech.eng. | normal backlash of a cylindrical worm gear pair | jeu entre dents d'un engrenage à vis cylindrique |
| tech., mech.eng. | normal backlash of a gear pair of intersecting axes | jeu entre dents d'un engrenage concourant |