WordNet
testicular vein
n. a vein from the testicles [syn: vena testicularis]
Wikipedia
Testicular vein
The testicular vein (or spermatic vein), the male gonadal vein, carries deoxygenated blood from its corresponding testis to the inferior vena cava or one of its tributaries. It is the male equivalent of the ovarian vein, and is the venous counterpart of the testicular artery.