Definitions from Wiktionary (Messier number)
▸ noun: (astronomy) A catalogue number used to identify any one of more than one hundred galaxies, nebulae, and other deep-sky objects visible in the night sky; the designation formed by the surname Messier or letter M being prepended to the number, as in Messier 31 or M31 (the Andromeda Galaxy).
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▸ noun: (astronomy) A catalogue number used to identify any one of more than one hundred galaxies, nebulae, and other deep-sky objects visible in the night sky; the designation formed by the surname Messier or letter M being prepended to the number, as in Messier 31 or M31 (the Andromeda Galaxy).
Similar:
Messier,
mmag,
Mizar,
Mesarthim,
Mons Mensae,
megamaser,
Markarian,
Metis,
macho,
Small Magellanic Cloud,
more...
▸ Words similar to messier number
▸ Usage examples for messier number
▸ Idioms related to messier number
▸ Wikipedia articles (New!)
▸ Words that often appear near messier number
▸ Rhymes of messier number
▸ Invented words related to messier number