Peen
Encyclopedia
Peen may refer to:
- part of the head of a hammer, as for example in a ball-peen hammerBall-peen hammerA ball-peen hammer, also known as a machinist's hammer, is a type of peening hammer used in metalworking. It is distinguished from a point-peen hammer or chisel-peen hammer by having a hemispherical head...
(also spelt ball-pein or ball and pein) - PeeningPeeningPeening is the process of working a metal's surface to improve its material properties, usually by mechanical means such as hammer blows or by blasting with shot . Peening is normally a cold work process...
accordingly means the working of metal by hitting with a hammer - slang for penisPenisThe penis is a biological feature of male animals including both vertebrates and invertebrates...