'Ecclesiarch' definitions:

Definition of 'Ecclesiarch'

From: GCIDE

Ecclesiarch \Ec*cle"si*arch\, n. [LL. ecclesiarcha, fr. Gr. ? church + ? to rule: cf. F. eccl['e]siarque.] An official of the Eastern Church, resembling a sacrist in the Western Church. [1913 Webster]