1. The federal department responsible for safeguarding national security of the United States; created in 1947
   - Defense Department [US], United States Department of Defense, Defense [US], DoD

Type of: executive department

Encyclopedia: Department of Defense

• 9-membered
• 90
• 90th
• 91
• 92
• 93
• 94
• 95
• 95th
• 96
• 97
• 98
• 99
• 9th
• a
• A battery
• a bit
• a bit much
• a capella
• a capella singing
• a cappella
• a cappella singing
• a couple of
• a dime a dozen
• a few