Ari·us /ˈæriəs, ˈɛr-/
  Arius
       n 1: 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)
       2: type genus of the Ariidae: sea catfishes [syn: genus Arius]