red dwarf star

Noun
  1. A small, old, relatively cool star;
    Approximately 100 times the mass of Jupiter (synset 109429076)
    is a type of: star - (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
    subtypes: flare star - a red dwarf star in which luminosity can change several magnitudes in a few minutes
    same as: red dwarf

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