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Definition of Dwarf spheroidal galaxy
1. Noun. (galaxy) A faint galaxy, devoid of gas, having a higher than normal proportion of dark matter; especially those that orbit the Milky Way and Andromeda ¹
¹ Source: wiktionary.com
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1. Noun. (galaxy) A faint galaxy, devoid of gas, having a higher than normal proportion of dark matter; especially those that orbit the Milky Way and Andromeda ¹
¹ Source: wiktionary.com