Peen

Peen may refer to: Part of the head of a hammer, as in a ball-peen hammer (also ball-pein, or ball and pein) Peening, the changing of a metal's properties by impacting its surface Shot peening, bombarding metal parts with small spherical media Laser peening, focusing lasers on the surface of a metal part Peening (scythe blade), peening a scythe or sickle blade as a step in sharpening it Steel Belt: Shot Peening, an innovative remedial solution for deformed steel belts A slang term for the penis