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