hypergalaxy

Noun

Meaning

hypergalaxy (plural hypergalaxies)

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

Source: en.wiktionary.org

Close letter words and terms

hypergalactic hypergalactosemia hypergalactosylated hypergame hypergamic hypergamically