H / haerĕsĭarcha
noun greek

haerĕsĭarcha

gen. haerĕsĭarchae · gender masculine · decl. 1st
= αἱρεσιάρχης
a leader of a sect; heresiarch
a leader of a sect, heresiarch (eccl. Lat.), Sid. Ep. 7, 6; Aug. Ep. 253.