Source : WordNet®

Secretary of Health and Human Services
     n 1: the person who holds the secretaryship of the Department of
          Health and Human Services; "the first Secretary of
          Health and Human Services was Patricia Roberts Harris
          who was appointed by Carter"
     2: the position of the head of the Department of Health and
        Human Services; "the post of Secretary of Health and Human
        Services was created by Congress in 1979"