vas deferens vas deferens /væs ˈdɛfərənz/

noun

1. A duct that carries spermatozoa from the epididymis to the ejaculatory duct  ( ductus deferens , vas deferens )
   a duct that carries spermatozoa from the epididymis to the ejaculatory duct
    The vas deferens is a tube that carries sperm from the epididymis to the urethra
   The vas deferens is a tube that carries sperm from the epididymis to the urethra