testicle

noun

tes·​ti·​cle ˈte-sti-kəl How to pronounce testicle (audio)
: testis
especially : one of a higher mammal usually with its enclosing structures
testicular adjective

Examples of testicle in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
One of the most painful complications of mumps is orchitis, or swelling of the testicles, which can harm fertility. Tanya Lewis, Scientific American, 6 Mar. 2026 One of the most well-known is orchitis, or inflammation of the testicles. Katia Hetter, CNN Money, 5 Mar. 2026 Men should keep their testicles cool by not using saunas and hot tubs, having their laptops on their laps, or cycling too much. Rachel Hosie, SELF, 16 Feb. 2026 My dad, who survived the removal of tumors in his testicles 30 years apart, drove me to a clinic in Orange on Friday. Gustavo Arellano, Los Angeles Times, 3 Feb. 2026 See All Example Sentences for testicle

Word History

Etymology

Middle English testicule, from Latin testiculus, diminutive of testis

First Known Use

15th century, in the meaning defined above

Time Traveler
The first known use of testicle was in the 15th century

Cite this Entry

“Testicle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/testicle. Accessed 10 Mar. 2026.

Kids Definition

testicle

noun
tes·​ti·​cle ˈtes-ti-kəl How to pronounce testicle (audio)
: testis

Medical Definition

testicle

noun
tes·​ti·​cle ˈtes-ti-kəl How to pronounce testicle (audio)
: testis
especially : one with its enclosing structures

More from Merriam-Webster on testicle

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