Source : WordNet®

Interior Secretary
     n 1: the person who holds the secretaryship of the Interior
          Department; "President Taylor appointed Thomas Ewing as
          the first Secretary of the Interior" [syn: {Secretary of
          the Interior}]
     2: the position of the head of the Department of the Interior;
        "the position of Interior Secretary was created in 1849"
        [syn: {Secretary of the Interior}]