Definition of vas deferens : a sperm-carrying duct especially of a higher vertebrate that in the human male is a thick-walled tube about two feet (0.61 meters) long that begins at and is continuous with the tail of the epididymis and eventually joins the duct of the seminal vesicle to form the ejaculatory duct Vas Deferens Definition Diagram - Chart - diagrams and charts with labels. This diagram depicts Vas Deferens Definition and explains the details of Vas Deferens Definition.
Vas Deferens Definition
