giant star

Noun
  1. A very bright star of large diameter and low density (relative to the Sun) (synset 109311675)
    is a type of: star - (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
    specific instances:
    • arcturus - the 4th brightest star and the brightest star in the constellation Bootes; 36 light-years from Earth
    • capella - the brightest star in Auriga
    same as: giant

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