from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A star of great size and brightness that has a relatively low surface temperature.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A large red coloured star with a lower surface temperature than many stars.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a large, old, luminous star; has a relatively low surface temperature and a diameter large relative to the sun
Sorry, no etymologies found.