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
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Those who don’t follow the rest guidelines run a small risk of complications, including bruising or swelling of the scrotum, infection or, more rarely, post-vasectomy pain syndrome, a chronic pain condition affecting the testicles. Miriam Fauzia, Dallas Morning News, 20 Mar. 2026 The student was treated at a hospital for a potential ruptured testicle. Paulina Dedaj, FOXNews.com, 19 Mar. 2026 The victim was treated at a hospital for a potential ruptured testicle. Jenna Fryer, Chicago Tribune, 18 Mar. 2026 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 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 26 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

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