1. (n.) An inferior church servant. [Obs.] See Acolyte.

2. (n.) A small collar or neckband.

3. (n.) A small metal ring; a small collar fastened on an arbor; as, the collet on the balance arbor of a watch; a small socket on a stem, for holding a drill.

4. (n.) The part of a ring containing the bezel in which the stone is set.

5. (n.) The flat table at the base of a brilliant.