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Extragalactic
Meaning
Adj
●
In Astronomy:
Originating
outside of
the Milky Way galaxy.
●
In Astronomy:
Originating
outside of
any galaxy.
●
In Science fiction:
Originating
outside of
the local galaxy.
Sourced from
Wiktionary
Related
Extraterrestrial
Interstellar
Intergalactic
Extrasolar
Active Galactic Nuclei
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