ಅರ್ಥ : The person who holds the secretaryship of the Defense Department.
ಉದಾಹರಣೆ :
The first Defense Secretary was James V. Forrestal who was appointed by Truman.
ಸಮಾನಾರ್ಥಕ : secretary of defense
ಅರ್ಥ : The position of the head of the Department of Defense.
ಉದಾಹರಣೆ :
The position of Defense Secretary was created in 1947.
ಸಮಾನಾರ್ಥಕ : secretary of defense