extragalactic
[ ek-struh-guh-lak-tik ]
/ ˌɛk strə gəˈlæk tɪk /
adjective
outside the Milky Way system.
Words nearby extragalactic
British Dictionary definitions for extragalactic
extragalactic
/ (ˌɛkstrəɡəˈlæktɪk) /
adjective
occurring or existing beyond the Galaxy