English

exosolar

From exo- + solar.

Formed from exo- + solar

Proto-Indo-European *h₁eǵʰs ‘out of’

Proto-Hellenic *eks

Ancient Greek ἐκ ‘Out of, from’

Ancient Greek ἔξω ‘outer’

English exo-

Proto-Indo-European *sóh₂wl̥ ‘sun’

Latin sōl ‘sun’

Latin sōlāris ‘of or pertaining to the sun’

Middle English solar

English solar

Today it means

adj Outside Earth's solar system.

Language periods are conventional ranges, not dates for this word.

Etymograph / exosolar