A / Ărīus
noun

Ărīus

gen. Ărī^i · gender masculine · decl. 2nd
(), , = Ἀρεῖος or Ἄριος
a renowned heretic; pertaining to Arius; Arian
a renowned heretic, also ārĭus, Prud. Psych. 794.—Hence, ărīānus, a, um, adj., pertaining to Arius, Arian, Hier. adv. Lucif. 7.—ărīāni, ōrum, m., the followers of Arius, the Arians, Hier. adv. Lucif. 7; Aug. Haeres. 49.