Defense Advanced Research Projects Agency

Defense, Right of self-defense, Self-defense, Assistant Secretary of Defense for Nuclear, Chemical & Biological Defense Programs, Under Secretary of Defense for Policy, Assistant Secretary of Defense for Homeland Defense and Hemispheric Affairs, Missile defense, Missile Defense Agency, Affirmative defense, Defense (legal), United Defense, United States Department of Defense, United States Assistant Secretary of Defense, Ministry of Defense (Japan), Defense Logistics Agency, Aerospace Defense Command, United States Deputy Under Secretary of Defense, Ministry of Defense (Israel), Gay panic defense, Earth Defense Force, Civil defense in the United States, Defense Distributed, Defense (sports), Cœur Défense, United States Deputy Secretary of Defense, La Défense station, Defense Language Institute, United States national missile defense, United States Secretary of Defense, La Défense, Office of Civil Defense, Defense Information Systems Agency, Air Defense Artillery Branch, Abuse defense, Defense pact, Civil defense, Territorial Defense, Self-defense force, Defense Update, Defense Clandestine Service, Defense Acquisition Program Administration

Under Secretary of Defense for Intelligence and Security, Ministry of Defense (Saudi Arabia), Tower defense, State defense force, Office of the Secretary of Defense, Defense Acquisition University, Insanity defense, Chewbacca defense, Private defense agency, National Council for the Defense of Democracy – Forces for the Defense of Democracy, Box-and-one defense, Marine defense battalions, Defense Intelligence Agency, Impossibility defense, Civil defense by country, Air Defense Command (Israel), Ministry of Defense (Afghanistan), Assistant to the Secretary of Defense for Public Affairs, Assistant Secretary of Defense for Acquisition, Gunderam Defense, National Defense Industrial Association, 4–3 defense, 3–4 defense, Missile defense systems by country, 4703d Defense Wing, Twinkie defense, Criminal defense lawyer, List of ministers of defense (Indonesia), Territorial Defense (Yugoslavia), Secretary of Defense Medal for the Defense of Freedom, Queen's Knight Defense, Secretary of National Defense (Philippines), Japan Self-Defense Forces, Eastern Air Defense Sector, Line defense, Defense Media Activity, National Defense Area, Defense Policy Board Advisory Committee, Department of Defense Office of Inspector General, Department of Defense Dependents Schools, Assistant Secretary of Defense for Space Policy, Modern Defense, Chigorin Defense, Boston Air Defense Sector, Southwest Air Defense Sector, National Defense College of the Philippines, Self Defense Fleet, Shaggy defense, Western Air Defense Sector, Esplanade de La Défense station

Defense, Right of self-defense, Self-defense, Assistant Secretary of Defense for Nuclear, Chemical & Biological Defense Programs, Under Secretary of Defense for Policy, Assistant Secretary of Defense for Homeland Defense and Hemispheric Affairs, Missile defense, Missile Defense Agency, Affirmative defense, Defense (legal), United Defense, United States Department of Defense, United States Assistant Secretary of Defense, Ministry of Defense (Japan), Defense Logistics Agency, Aerospace Defense Command, United States Deputy Under Secretary of Defense, Ministry of Defense (Israel), Gay panic defense, Earth Defense Force, Civil defense in the United States, Defense Distributed, Defense (sports), Cœur Défense, United States Deputy Secretary of Defense, La Défense station, Defense Language Institute, United States national missile defense, United States Secretary of Defense, La Défense, Office of Civil Defense, Defense Information Systems Agency, Air Defense Artillery Branch, Abuse defense, Defense pact, Civil defense, Territorial Defense, Self-defense force, Defense Update, Defense Clandestine Service, Defense Acquisition Program Administration, Under Secretary of Defense for Intelligence and Security, Ministry of Defense (Saudi Arabia), Tower defense, State defense force, Office of the Secretary of Defense, Defense Acquisition University, Insanity defense, Chewbacca defense, Private defense agency, National Council for the Defense of Democracy – Forces for the Defense of Democracy, Box-and-one defense, Marine defense battalions, Defense Intelligence Agency, Impossibility defense, Civil defense by country, Air Defense Command (Israel), Ministry of Defense (Afghanistan), Assistant to the Secretary of Defense for Public Affairs, Assistant Secretary of Defense for Acquisition, Gunderam Defense, National Defense Industrial Association, 4–3 defense, 3–4 defense, Missile defense systems by country, 4703d Defense Wing, Twinkie defense, Criminal defense lawyer, List of ministers of defense (Indonesia), Territorial Defense (Yugoslavia), Secretary of Defense Medal for the Defense of Freedom, Queen's Knight Defense, Secretary of National Defense (Philippines), Japan Self-Defense Forces, Eastern Air Defense Sector, Line defense, Defense Media Activity, National Defense Area, Defense Policy Board Advisory Committee, Department of Defense Office of Inspector General, Department of Defense Dependents Schools, Assistant Secretary of Defense for Space Policy, Modern Defense, Chigorin Defense, Boston Air Defense Sector, Southwest Air Defense Sector, National Defense College of the Philippines, Self Defense Fleet, Shaggy defense, Western Air Defense Sector, Esplanade de La Défense station, Defense Systems, Defense Criminal Investigative Service, Continental Air Defense Command, Defense industry of Israel, Ministry of National Defense (Taiwan), Raytheon Missiles & Defense, Scandinavian Defense, List of United States defense contractors, Spokane Air Defense Sector, 5–2 defense, Under Secretary of Defense for Research and Engineering, Criminal defenses, Matrix defense, 10th Aerospace Defense Group, Defense Threat Reduction Agency, Verbal self-defense, Economics of defense, Ministry of Defense (Ethiopia), Ministry of Defense (Kazakhstan), Pac-Man defense, Under Secretary of Defense for Acquisition and Sustainment, Comités de défense paysanne, Ground-Based Midcourse Defense, Minister of Defense (Japan), Michigan Defense Force, Defense Attaché System, Civil Defense Patrols, Deacons for Defense and Justice, Defense Acquisition Board, Defense Counterintelligence and Security Agency, Harbor Defense Command, Aegis Ballistic Missile Defense System, Center for Defense Information, Defense Companies (Syria), Minister of Defense (Austria), Ministry of Defense (Venezuela), Agency for Defense Development, National Defense Management Center, Council of National Defense, Civil Air Defense Bureau (China), Defense Security Cooperation Agency, Ministry of Defense (Turkmenistan), Director of the Defense Intelligence Agency, Imperfect self-defense, Justifiable Defense, Ministry of National Defense (China), List of Department of Defense appointments by Joe Biden, Defense Grid: The Awakening, National Defense Authorization Act, 4733d Air Defense Group, Defense Intelligence Agency Headquarters, 4702d Defense Wing, Ministry of National Defense (Madagascar), Ministry of Defense (Syria), Friends of the Israel Defense Forces, National Organization for Passive Defense, Ministry of National Defense (South Korea), National Defense Academy of Japan, Self Defense, 39th Coastal Defense Brigade (Ukraine)