Definitions from WordNet (extragalactic nebula)
▸ noun: (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust ("`extragalactic nebula' is a former name for `galaxy'")
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▸ Idioms related to extragalactic nebula
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▸ noun: (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust ("`extragalactic nebula' is a former name for `galaxy'")
▸ Words similar to extragalactic nebula
▸ Usage examples for extragalactic nebula
▸ Idioms related to extragalactic nebula
▸ Wikipedia articles (New!)
▸ Words that often appear near extragalactic nebula
▸ Rhymes of extragalactic nebula
▸ Invented words related to extragalactic nebula