1 Definition of nipple

Meaning of nipple: In anatomy, the small raised area in the center of the breast through which milk can flow to the outside.

In anatomy, the small raised area in the center of the breast through which milk can flow to the outside.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.