English words containing galaxy:
Meanings of Galaxy:
nounA system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
Usage examples:
There are reckoned to be about 400 billion stars in our galaxy, the milky way.
Meanings of Metagalaxy:
nounThe entire system of recognized galaxies; the entire material universe and the region of space it occupies. now also (according to some theories): any of several such large-scale systems of galaxies.
Protogalaxy
ˈprəʊtəʊˌɡaləksiMeanings of Protogalaxy:
nounA vast mass of gas from which a galaxy is thought to develop.
Usage examples:
According to current models, that's not enough time to allow for the formation of either the quasar…
Meanings of Spiral-galaxy:
nounA shape made up of curves, each one above or wider than the ...
Meanings of Supergalaxy:
nounAnother term for supercluster.
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