penis
Americannoun
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penises,
plural
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penes
plural
noun
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penises
plural
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The male reproductive organ of mammals and some reptiles and birds. In mammals, the penis contains the urethra, which carries urine from the bladder and releases sperm during reproduction.
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A similar organ found in the males of some invertebrate animals.
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of penis
First recorded in 1685–95, from Latin pēnis “tail, penis”; akin to Greek péos, Sanskrit pásas
Explanation
The penis is the male sexual organ. Boys and men and male animals all have penises. Kids and teens often giggle at the word penis, but it's just a word for a body part like "arm" or "leg." Well, a penis is a little different, since it's the organ males use for sex and urinating. Some men take a lot of pride in their penis, which in slang is most often called a dick. However, if you're talking about a dick with a parent or teacher, or you're writing about one in a paper, penis is the word you want to use.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
The Gardasil 9 HPV vaccine protects against types of HPV that can cause cancers of the mouth, throat, vulva, vagina, penis and anus.
From Salon ● Feb. 22, 2026
She leads nutrition education at the Feed Real Institute, an online certificate program founded in 2015 by Balaram, who also runs a company that sells air-dried dog treats like bull penis and rabbit feet.
From The Wall Street Journal ● Jan. 28, 2026
In the womb, they will develop a male anatomy until the final stage of growing a penis - and when they are not able to, then they’ll start developing a vulva and a clitoris.
From BBC ● Aug. 8, 2024
The conditions include the removal of breasts for transgender men, the removal of the penis and testes for transgender women, and having undergone continuous hormonal treatment for at least two years before applying.
From Seattle Times ● Apr. 29, 2024
Webster’s had said that hypospadias was an abnormality of the penis.
From "Middlesex: A Novel" by Jeffrey Eugenides
Also where are the MSS. formerly penes Earl of Egmont, often quoted in the History of the House of Yvery?
From Notes and Queries, Vol. IV, Number 93, August 9, 1851 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. by Various
This account of the Greene family is stated in a note to have been taken from a fine pedigree on vellum, penes T. Wotton, Gent.
From Notes and Queries, Number 13, January 26, 1850 by Various
Also, where are the MSS. often referred to in the History of the House of Yvery as then penes the Earl of Egmont; and also a folio of Pedigrees by Camden Russet?
From Notes and Queries, Number 182, April 23, 1853 A Medium of Inter-communication for Literary Men, Artists, Antiquaries, Genealogists, etc. by George Bell
Charm on a ring, olim penes W. Hamper, F.A.S.
From Notes and Queries, Number 59, December 14, 1850 by Various
Cradock—I should like to know whether the MSS. of Randle Holme, of Chester, 1670, which afterwards were penes Dr. Latham, are still accessible?
From Notes and Queries, Number 56, November 23, 1850 by Various
Snake penises - hemipenes - have been studied for decades.
From BBC ● Dec. 14, 2022
“Any kid can have any type of body,” the presentation states, adding that boys can have vulvas and girls can have penises.
From Washington Times ● Aug. 1, 2022
England's drug stores were stocked with bulls' penises, frogs' lungs, and powdered Egyptian mummy, which was evidently used against tuberculosis.
From Salon ● Nov. 14, 2021
At 28th Street, Scheen recounted the evolutionary tale of how male birds lost their penises, holding onto the metal subway pole for stability.
From New York Times ● Apr. 2, 2021
Gore, reported by Velpeau, has seen an infant of eight and one-half months with two penises and three lower extremities.
From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
