Cogwheel and Fang

Cogwheel noun - A toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion.

Fang and cogwheel are semantically related in main part of device topic. In some cases you can use "Fang" instead a noun "Cogwheel".

Fang noun - Canine tooth of a carnivorous animal; used to seize and tear its prey.

Cogwheel and fang are semantically related in main part of device topic. You can use "Cogwheel" instead a noun "Fang".