extragalactic
Definition from Wiktionary, the free dictionary
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English [edit]
Adjective [edit]
extragalactic (not comparable)
- (astronomy) Originating outside of the Milky Way galaxy.
- Extragalactic astronomy is the study of things outside the Milky Way
extragalactic (comparative more extragalactic, superlative most extragalactic)
Translations [edit]
originating outside of the Milky Way
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originating outside of a galaxy
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