The external pouch or sac located behind the penis. The scrotum contains the testes. (See reproductive systems.)
"Isn't the sea what Algy calls it: a grey sweet mother? The snotgreen sea. The scrotum-tightening sea. Epi oinopa ponton." [Joyce, "Ulysses"]
scrotum scro·tum (skrō'təm)
n. pl. scro·tums or scro·ta (-tə)
The musculocutaneous sac that encloses the testes and is formed of skin, a network of nonstriated muscular fibers, cremasteric fascia, the cremaster muscle, and the serous coverings of the testes and epididymides.
| scrotum (skrō'təm) Pronunciation Key
Plural scrota or scrotums The external sac of skin that encloses the testes in most mammals. The scrotum keeps the testes at the optimal temperature (slightly below body temperature) for producing sperm. |