Definitions from Wikipedia (Markarian 421)
▸ noun: (Mrk 421, Mkn 421) a blazar located in the constellation Ursa Major.
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▸ Usage examples for Markarian 421
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▸ noun: (Mrk 421, Mkn 421) a blazar located in the constellation Ursa Major.
▸ Words similar to Markarian 421
▸ Usage examples for Markarian 421
▸ Idioms related to Markarian 421
▸ Wikipedia articles (New!)
▸ Words that often appear near Markarian 421
▸ Rhymes of Markarian 421
▸ Invented words related to Markarian 421