Defense Right of self-defense Self-defense Missile Defense Agency Assistant Secretary of Defense for Homeland Defense and Hemispheric Affairs United States Department of Defense United Defense Missile defense Ministry of Defense (Japan) United States Assistant Secretary of Defense Assistant Secretary of Defense for Nuclear, Chemical & Biological Defense Programs Under Secretary of Defense for Policy Cyber self-defense Defense (legal) Affirmative defense Defense Logistics Agency Ministry of Defense (Israel) United States Secretary of Defense Civil defense in the United States Defense Distributed Defense (sports) United States Deputy Secretary of Defense …

Earth Defense Force Aerospace Defense Command Cœur Défense Gay panic defense Defense Language Institute United States Deputy Under Secretary of Defense La Défense station Office of Civil Defense Air Defense Artillery Branch La Défense United States national missile defense Civil defense Territorial Defense Self-defense force Defense Policy Board Advisory Committee Defense Clandestine Service

Ministry of Defense (Saudi Arabia) Defense Information Systems Agency Under Secretary of Defense for Intelligence and Security Abuse defense Office of the Secretary of Defense Tower defense Defense Acquisition University Private defense agency Chewbacca defense Ministry of Defense (Ethiopia) State defense force Box-and-one defense Defense Acquisition Program Administration Missile defense systems by country Defense Update Matrix defense Marine defense battalions Defense pact Impossibility defense 4–3 defense Civil defense by country Criminal defense lawyer Assistant Secretary of Defense for Acquisition Modern Defense Department of Defense Dependents Schools Gunderam Defense 3–4 defe