Source : WordNet®

Energy Secretary
     n 1: the person who holds the secretaryship of the Department of
          Energy; "the first Secretary of Energy was James R.
          Schlesinger who was appointed by Carter" [syn: {Secretary
          of Energy}]
     2: the position of the head of the Department of Energy; "the
        post of Energy Secretary was created in 1977" [syn: {Secretary
        of Energy}]