What is another word for toothed wheel?
Pronunciation: [tˈuːθd wˈiːl] (IPA) 
A toothed wheel is also commonly known as a cogwheel, gear, or gear wheel. Other synonyms to describe a toothed wheel include sprocket, pinion, cog, ratchet wheel, and toothed gear. All of these words describe a mechanism that transmits power and motion between two or more rotating shafts. Toothed wheels are commonly found in machines, automobiles, bicycles, and other mechanical devices where there is a need for precise and controlled motion transfer. The size and design of toothed wheels can vary depending on the specific application and the required level of torque and speed.
