nipple

4 definitions • 0 examples

the dark part of the skin which sticks out from the breast of a mammal and through which milk is supplied to the young

a piece of rubber or silicone for feeding a baby from a bottle

the dark part of the skin in the middle of a human breast, or the similar part of an animal, through which females can supply milk to their young

A nipple is also the part of a bottle used for feeding babies through which liquid comes out.