n (zoology) One of certain small prominences on the hind part of the face of an elephant's tooth.
n (architecture) A kind of moulding, concave at the bottom and convex at the top; an ogee. (When the concave part is at the top, it is called an inverted talon.)
n The shoulder of the bolt of a lock on which the key acts to shoot the bolt.
n In the card game bezique, the remaining stock of undealt cards.