| Ecclesiarch (n.) An official of the Eastern Church, resembling a sacrist in the Western Church. Thesaurus Entries Grand Penitentiary, Holy Father, abuna, antipope, archdeacon, archpriest, bishop, bishop coadjutor, canon, cardinal, cardinal bishop, cardinal deacon, cardinal priest, chaplain, coadjutor, curate, dean, diocesan, ecclesiarch, exarch, hierarch, high priest, metropolitan, papa, patriarch, penitentiary, pontiff, pope, prebendary, prelate, primate, rector, rural dean, subdean, suffragan, vicar |