Origin and Etymology of testicle
Middle English testicule, from Latin testiculus, diminutive of testis
First Known Use: 15th century
TESTICLE Defined for English Language Learners
Definition of testicle for English Language Learners
: one of two small organs that are located in a sack of skin (called the scrotum) in men and male animals and that produce sperm and male hormones
Seen and Heard
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