Betelgeuse definition

  • noun:
    • A bright-red intrinsic variable star, 527 light-years from Earth, in the constellation Orion.
    • the 2nd brightest star in Orion
  • proper-noun:
    • A bright-red supergiant intrinsic adjustable star, the 2nd brightest star in constellation Orion; Alpha (α) Orionis. This is the tenth brightest celebrity inside nighttime, and one of this largest movie stars understood.

Related Sources

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