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.
Navy as a regulation. Proposed changes to the JAGMAN should be. forwarded to the Office of the Judge Advocate General, Administrative Law Division (Code 13), 1322 Patterson Avenue SE, Suite 3000, Washington Navy Yard, DC 20374 .