theophronian

from The Century Dictionary.

• noun A member of a sect of the Eunomians, followers of Theophronius of Cappadocia, who added to the Eunomian heresy the practice of baptizing in the name of Christ alone, instead of in that of the Trinity. Also called Eunomio-Theophronians or Agnoëtæ. See Agnoëtæ, 1.