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blue-sky

adjective \ ˈblü-ˈskī \

Definition of blue-sky

1 :having little or no value
  • blue-sky stock
2 :not grounded in the realities of the present :visionary
  • blue-sky thinking

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First Known Use of blue-sky

1903

Law Dictionary

blue-sky

adjective

legal Definition of blue-sky

1 :having little or no value
  • blue-sky stock
2 :of or relating to blue-sky laws

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