Noun. 1. vas deferens-a duct that carries spermatozoa from the epididymis to the ejaculatory duct. ductus deferens.
Judge Advocate General of the Navy. The Judge Advocate General of the Navy (JAG) is the highest-ranking uniformed lawyer in the United States Department of the Navy. The Judge Advocate General is the principal advisor to the Secretary of the Navy and the Chief of Naval Operations on legal matters pertaining to the Navy.
The Army Judge Advocate Generalâs Corps (JAG Corps) is a different kind of law firm. Since its founding in 1775, the JAG Corps has retained its original mission to represent the legal interests of Soldiers and the U.S. Army with unmatched strength and courage, character and commitment, and unsurpassed knowledge of the law.