'Vas deferens' definitions:

Definition of 'vas deferens'

From: WordNet
noun
A duct that carries spermatozoa from the epididymis to the ejaculatory duct [syn: vas deferens, ductus deferens]

Definition of 'Vas deferens'

From: GCIDE
  • Vas \Vas\, n.; pl. Vasa. [L., a vessel. See Vase.] (Anat.) A vessel; a duct. [1913 Webster]
  • Vas deferens; pl. Vasa deferentia. [L. vas vessel + deferens carrying down.] (Anat.) The excretory duct of a testicle; a spermatic duct. [1913 Webster]