Definition that contains department of defense
- pentagon a government building with five sides that serves as the headquarters of the United States Department of Defense
- dia an intelligence agency of the United States in the Department of Defense; is responsible for providing intelligence in support of military planning and operations and weapons acquisition
- disa a combat support agency in the Department of Defense responsible for developing and operating and supporting information systems to serve the needs of the President and the Secretary of Defense and the Joint Chiefs of Staff
- nro an intelligence agency in the United States Department of Defense that designs and builds and operates space reconnaissance systems to detect trouble spots worldwide and to monitor arms control agreements and environmental issues and to help plan military operations
- defense advanced research projects agency the central research and development organization for the United States Department of Defense; responsible for developing new surveillance technologies since 9/11
- defense secretary the position of the head of the Department of Defense
- dtic the agency in the Department of Defense that provides scientific and technical information to federal agencies and their contractors
- casualty care research center an agency in the Department of Defense that is a national center for research on all aspects of injury control and casualty care
- secretary of defense the position of the head of the Department of Defense
- defense information systems agency a combat support agency in the Department of Defense responsible for developing and operating and supporting information systems to serve the needs of the President and the Secretary of Defense and the Joint Chiefs of Staff