Bible Dictionaries
Bevel Gear

Webster's Dictionary

A kind of gear in which the two wheels working together lie in different planes, and have their teeth cut at right angles to the surfaces of two cones whose apices coincide with the point where the axes of the wheels would meet.

Bibliography Information
Webster, Noah. Entry for 'Bevel Gear'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​b/bevel-gear.html. 1828.