What does United States Department of Defense mean?
Sense 1United States Department of Defense [BACK TO TOP] Meaning: The federal department responsible for safeguarding national security of the United States; created in 1947 Classified under: Nouns denoting groupings of people or objects Synonyms: Defense Department; Department of Defense; DoD; United States Department of Defense; Defense Hypernyms (“United States Department of Defense” is a kind of…): executive department (a federal department in the executive branch of the government of the United States) Meronyms (parts of “United States Department of Defense”): National Geospatial-Intelligence Agency; NGA (a combat support agency that provides geographic intelligence in support of national security) Defense Information Systems Agency; 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) Ballistic Missile