a gear having teeth cut on an inner cylindrical surface.
noun 1. a paper money, cupronickel coin, and monetary unit of Malaysia, equal to 100 sen. noun 1. the standard monetary unit of Malaysia, divided into 100 sen
verb (used without object), rang, rung, ringing. 1. to give forth a clear resonant sound, as a bell when struck: The doorbell rang twice. 2. to make a given impression on the mind; appear: words that rang false; a story that rings true. 3. to cause a bell or bells to sound, especially as a […]
noun 1. a typically circular band of metal or other durable material, especially one of gold or other precious metal, often set with gems, for wearing on the finger as an ornament, a token of betrothal or marriage, etc. 2. anything having the form of such a band: a napkin ring; a smoke ring. 3. […]
ring-knife n. A circular or oval ring with an internal cutting edge used to shave off tumors in the nasal and other cavities.