nipple

noun

nip·​ple ˈni-pəl 

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

3

a

: a protuberance resembling or suggesting the nipple of a breast

b

: a small projection through which oil or grease is injected into machinery

4

: a pipe coupling consisting of a short piece of threaded tubing

nippled

ˈni-pəld 

adjective

Examples of nipple in a Sentence

Recent Examples on the Web

This nipple cream has multiple purposes (just ask Kylie Jenner, who uses it as lip balm). —Jessica Kasparian, SELF, 4 Nov. 2024

For example: The scandalous photos taken on the beach of Catherine’s nipple and her crotch. —Amanda Whiting, Vulture, 1 Nov. 2024

Breast pumps and lactation supplies, such as pump accessories, nursing pads, milk storage bags and nipple cream/ointments. —Medora Lee, USA TODAY, 29 Oct. 2024

Schumacher introduced the nipple suits, which became controversial. —Armando Tinoco, Deadline, 24 Oct. 2024

Word History

Etymology

earlier neble, nible, probably diminutive of neb, nib

First Known Use

circa 1510, in the meaning defined at sense 1

Kids Definition

nipple

noun

nip·​ple ˈnip-əl 

1

: the small protruding part of the gland that in females produces milk and from which a baby or young mammal sucks milk

2

: something resembling a nipple

especially : the mouthpiece of a bottle from which an infant feeds

Medical Definition

nipple

noun

nip·​ple ˈnip-əl 

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