ଅର୍ଥ : The person who holds the secretaryship of the Department of Energy.
ଉଦାହରଣ :
The first Secretary of Energy was James R. Schlesinger who was appointed by Carter.
ସମକକ୍ଷ : energy secretary
ଅର୍ଥ : The position of the head of the Department of Energy.
ଉଦାହରଣ :
The post of Energy Secretary was created in 1977.
ସମକକ୍ଷ : energy secretary