spiral nebulae

spiral nebula

noun Astronomy.
(formerly) a spiral galaxy.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To spiral nebulae
WordNet
spiral nebula

noun
a galaxy having a spiral structure; arms containing younger stars spiral out from old stars at the center [syn: spiral galaxy
WordNet® 3.0, © 2006 by Princeton University.
Cite This Source
00:10
Spiral nebulae is always a great word to know.
So is lollapalooza. Does it mean:
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
an extraordinary or unusual thing, person, or event; an exceptional example or instance.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT