n. - The claw of a predaceous bird or animal, especially the claw of a bird of prey.
n. - One of certain small prominences on the hind part of the face of an elephant's tooth.
n. - A kind of molding, concave at the bottom and convex at the top; -- usually called an ogee.
n. - The shoulder of the bolt of a lock on which the key acts to shoot the bolt.