Noun secretary of energy has 2 senses
  1. Secretary of Energy, Energy Secretary - 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"
    --1 is a kind of secretary
  2. Secretary of Energy, Energy Secretary - the position of the head of the Department of Energy; "the post of Energy Secretary was created in 1977"
    --2 is a kind of secretaryship
    --2 is a member of United States Cabinet, US Cabinet
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