Used, chiefly in technical contexts, meaning ‘to furnish with teeth or projections; to cut or notch.’
The machinist toothed the gear to ensure a smoother transfer of torque.
L'ouvrier a denté l'engrenage pour assurer une transmission du couple plus fluide.
Attributive use meaning ‘relating to a tooth or teeth’ (e.g., tooth decay).
Tooth enamel is the hardest substance in the human body.
L'émail dentaire est la substance la plus dure du corps humain.