|Origin:||Perhaps from neb, nib 'point'; NIB|
the small dark circular part of a woman's breast. Babies suck milk through their mother's nipples.
one of the two small dark circular parts on a man's chest
3 American EnglishDHB
the rubber part on a baby's bottle that a baby sucks milk through [= teat British English]
a part in an engine or machine made of rubber or plastic and shaped like a nipple. It has a hole in it which liquid can flow or be poured through.