Dictionary
red giant
red giant
noun
astronomy : a very large star that has a reddish color
Full Definition of RED GIANT
:Â a star that has low surface temperature and a diameter that is large relative to the sun
See red giant defined for English-language learners
See red giant defined for kids
First Known Use of RED GIANT
1929
Browse
Next Word in the Dictionary: red gingerPrevious Word in the Dictionary: red foxAll Words Near: red giant
Seen & Heard
What made you want to look up red giant? Please tell us where you read or heard it (including the quote, if possible).