Source : WordNet®

Commerce Secretary
     n 1: the person who holds the secretaryship of the Department of
          Commerce; "the first Commerce Secretary was William C.
          Redfield who was appointed by Wilson" [syn: {Secretary
          of Commerce}]
     2: the position of the head of the Department of Commerce; "the
        position of Commerce Secretary was created in 1913" [syn:
        {Secretary of Commerce}]