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Arius

Definitions of Arius
  1. noun
    a Greek who was a Christian theologian active in Alexandria and who was declared a heretic for his doctrines about God (which came to be known as Arianism) (256?-336)
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    example of:
    theologian, theologiser, theologist, theologizer
    someone who is learned in theology or who speculates about theology
  2. noun
    type genus of the Ariidae: sea catfishes
    synonyms: genus Arius
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    type of:
    fish genus
    any of various genus of fish
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