The Collaborative International Dictionary
Heresiarchy
Heresiarchy \Her"e*si*arch`y\, n. A chief or great heresy. [R.]
The book itself [the Alcoran] consists of heresiarchies
against our blessed Savior.
--Sir T.
Herbert.
Wiktionary
heresiarchy
n. A chief or great heresy.
Usage examples of "heresiarchy".
Ahead the lights were coming on in Kyohvic, the main port of the straggling seaboard republic known as the Heresiarchy of Tain.