pin [AS, pinn] , 1. v., (in orthopedics) to secure and immobilize fragments of bone with a nail.2. See nail, def. 2. 3. n., (in dentistry) a small metal rod or peg, used as a support in rebuilding a tooth.
pin [AS, pinn] , 1. v., (in orthopedics) to secure and immobilize fragments of bone with a nail.2. See nail, def. 2. 3. n., (in dentistry) a small metal rod or peg, used as a support in rebuilding a tooth.