What is another word for Crown wheel?
Pronunciation: [kɹˈa͡ʊn wˈiːl] (IPA) 
The term "crown wheel" refers to a type of gear that is typically used in the final drive axle of a vehicle. This gear helps to transfer power from the driveshaft to the wheels, and is essential to the proper functioning of the vehicle's drivetrain. There are a variety of synonyms for the term "crown wheel," depending on the context in which it is being used. Some common alternatives include "ring gear," "drive gear," "pinion gear," and "spur gear." Each of these terms describes a slightly different type of gear, but all are used to accomplish the same basic function of transferring power from one part of a machine to another.
