Definition of 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'"
Synonyms of Extragalactic Nebula
Antonyms of Extragalactic Nebula
No Antonyms Found.
Homophones of Extragalactic Nebula
No Homophones Found.