English Reference

Word

testicular

Phoneticstes·tic·u·lar

US/ˌtɛsˈtɪkjəɫɝ/

UK/tɛstˈɪkjʊlɐ/

Definition

adj. relating to the testicles, which are the male organs that produce sperm and sex hormones.

adj. relating to the testes or the production of sperm and testosterone.

Examples

“The doctor performed a testicular examination during the routine checkup.”

“The patient reported a sharp, testicular pain that lasted for several hours before the swelling began.”

“The study examined the long-term effects of environmental toxins on testicular health, focusing on how exposure during puberty might impact future fertility.”

Examples

simple

“The doctor performed a testicular examination during the routine checkup.”

contextual

“The patient reported a sharp, testicular pain that lasted for several hours before the swelling began.”

complex

“The study examined the long-term effects of environmental toxins on testicular health, focusing on how exposure during puberty might impact future fertility.”

Real-World Examples

“Brown-Sequard, in an attempt to feel less weak and old, conducted a series of wild experiments where he injected himself with testicular extracts from dogs and guinea pigs.”
The Guardian · 28 Sept 2026
“Possible effects include a higher risk of reduced thyroid function, kidney cancer, testicular cancer, elevated cholesterol, pre-eclampsia and ulcerative colitis.”
BBC News · 23 Sept 2026

Etymology

From Medieval Latin testicularis, from Latin testiculum (“testicle”), diminutive of testis.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

testicleNountesticularAdjective

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

Scan code

englishreference.com/q/testicular

English Reference