annular gear

noun Machinery. Unabridged

internal gear

noun Machinery.
a gear having teeth cut on an inner cylindrical surface.
Also called annular gear, ring gear. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To annular-gear
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature