'Priscillianist' definitions:

Definition of 'Priscillianist'

From: GCIDE

Priscillianist \Pris*cil"lian*ist\, n. (Eccl. Hist.) A follower of Priscillian, bishop of Avila in Spain, in the fourth century, who mixed various elements of Gnosticism and Manicheism with Christianity. [1913 Webster]