Rigel (noun) Definition, Meaning & Examples

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noun Astronomy.
  1. a first-magnitude star in the constellation Orion.
noun
  1. the brightest star, Beta Orionis, in the constellation Orion: a very luminous and extremely remote bluish-white supergiant, a double star. Visual magnitude: 0.12; spectral type: B8I
    Rigel (noun) Definition, Meaning & Examples

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