dentile
/dɛnˈtaɪl/Definitions
1. noun
A small tooth or tooth-like part, especially one that is part of a gear or other mechanical device.
“The engine had several dentiles that needed to be replaced.”
2. noun
A small tooth-shaped projection, especially one on the rim of a wheel.
“The worn-out dentile on the wheel’s rim caused it to vibrate excessively.”