Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun red_giant_star

1 sense of red giant star

Sense 1
red giant, red giant star -- (a large, old, luminous star; has a relatively low surface temperature and a diameter large relative to the sun)
       => star -- ((astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior)