what is the meaning of galaxy
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a system of millions or billions of stars, together with gas and dust, held together by gravitational attraction.
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star system
solar system
constellation
cluster
nebula
spiral galaxy
Seyfert galaxy
stars
heavens
the galaxy of which the solar system is a part; the Milky Way.
noun: Galaxy; noun: the Galaxy
a large group of impressive people or things.
"the four musicians have played with a galaxy of stars"
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A galaxy is a collection of stars and planets that are held together by gravity. In a galaxy, the celestial bodies rotate around a central object. The Earth's galaxy is known as the Milky Way. Our solar system, made up of the Sun and the planets that encircle it, is a tiny part of that galaxy.
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