Medical Dictionary
nipple
noun nip·ple \ˈnip-əl\
Medical Definition of NIPPLE
1
: the protuberance of a mammary gland upon which in the female the lactiferous ducts open and from which milk is drawn
2
a : an artificial teat through which a bottle-fed infant nurses b : a device with an orifice through which the discharge of a liquid can be regulated
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