Etymograph

English

hypergalaxy

From hyper- + galaxy.

Formed from hyper- + galaxy

Proto-Indo-European *úp

Proto-Indo-European *upér ‘over, above’

Proto-Hellenic *hupér

Ancient Greek ὑπέρ ‘over’

English hyper-

Ancient Greek γᾰ́λᾰ ‘milk’

Ancient Greek γαλαξίας ‘Milky Way’

Latin galaxias

Old French galaxie

Middle English galaxye

English galaxy

Today it means

noun A system that consists of an enormous galaxy accompanied by multiple, smaller satellite galaxies, often elliptical, such as the Milky Way and Andromeda galaxy.

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

Etymograph / hypergalaxy