A rim used for strength, for directing or connecting to another segment of an object. The portion of denture material protruding into the buccal, lingual, or labial tissue area of a denture.
Ring-like projection on the outside or inside of a cylinder or rounded shape.
The outward flared edge of the can body that becomes the body hook in the double-seaming operation or mechanical closure of the container.
A ring-like projection around a cylinder or globe.
A border that projects above the main structure.