A nipple is part of the breast, in anatomy.
Nipple may also refer to:
Nipple or teat, on a baby bottle
Engineering Nipple (plumbing), a type of pipe fitting Spoke nipple, which binds each spoke to a bicycle wheel rim Grease nipple, used to put grease into a gearbox or moving part needing lubrication using a grease gun Nipple mouse, a pointing device on a laptop Nipple (firearm), in a percussion firearm, it is an extension of the touch hole to which a percussion cap is fitted. Nipple, on the end of a Bowden cable Nipple, the fifth wheel coupling kingpin on a semi-trailer
Music Nipple (album), a 1994 album by the Claw Boys Claw Nipples (Peter Brötzmann album), 1969
See also The Nipple, a mountain in California Nippes (disambiguation)