supergiant
Supergiant vs Subgiant - What's the difference?
supergiant | subgiant |As nouns the difference between supergiant and subgiant
is that supergiant is : A very large star having a mass between 10 and 70 solar masses while subgiant is a star that has left the main sequence but has not yet become a true giant star.Wikidiffcom vs Supergiant - What's the difference?
wikidiffcom | supergiant |