[ tes-ti-kuh l ]
/ ˈtɛs tɪ kəl /



Fend Off Sciolism With This Word Of The Day Quiz
Are you the Cinderella of this week’s quiz? Test your memory on the words and definitions from March 23–29.
Question 1 of 7

Origin of testicle

First recorded in 1375–1425; late Middle English word from Latin word testiculus. See testis, -cle1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for testicle

/ (ˈtɛstɪkəl) /


either of the two male reproductive glands, in most mammals enclosed within the scrotum, that produce spermatozoa and the hormone testosteroneAlso called: testis

Derived forms of testicle

testicular (tɛˈstɪkjʊlə), adjective

Word Origin for testicle

C15: from Latin testiculus, diminutive of testis testicle
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for testicle

[ tĕstĭ-kəl ]


A testis, especially one contained within the scrotum.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for testicle

[ tĕstĭ-kəl ]

Either of the testes of a male mammal together with the scrotum that contains it.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.