ASL Sign Language Dictionary

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How to sign: (astronomy) a collection of star systems; any of the billions of systems each having many stars and nebulae and dust
"`extragalactic nebula' is a former name for `galaxy'";

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Similiar / Same: extragalactic nebula

Categories: collection, aggregation, accumulation, assemblage

Within this category: spiral galaxy, Great Attractor, Magellanic Cloud, Milky Way

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