AHPCRC, Army High Performance Computing Research Center - a United States defense laboratory to conduct reserch in high-performance computing for defense technology applications; a partnership of government and university and industry

Defense Department, Department of Defense, DoD, United States Department of Defense, Defense - the federal department responsible for safeguarding national security of the UnitedStates; created in 1947

CID, Criminal Investigation Command - the United States Army's principal law enfocement agency responsible for the conduct of criminal investigations for all levels of the Army anywhere in the world

army, ground forces, regular army - a permanent organization of the military land forces of a nation or state

armed forces, armed services, military, military machine, war machine - the military forces of a nation; "their military is the largest in the region"; "the military machine is the same one we faced in 1991 but now it is weaker"

Special Forces, U. S. Army Special Forces, United States Army Special Forces - a division of the United States Army that is specially trained for guerilla fighting

United States Army Rangers - a specially trained elite unit of the United States Army

United States Military Academy, US Military Academy - a school for training men and women to become officers in the United States Army

AI, Army Intelligence - an agency of the United States Army responsible for providing timely and relevant and accurate and synchronized intelligence to tactical and operational and strategic level commanders

Army National Guard, ARNG - a civilian reserve component of the United States Army comprised of guardsmen who serve during overseas peacekeeping missions and during local emergencies