ethnarch

English Thesaurus

1. the ruler of a province (as in the Roman Empire and Byzantine Empire) or certain religious rulers with secular authority (noun.person)

hypernym	:	ruler, swayer,
definition	:	a person who rules or commands (noun.person)

instance hyponym	:	makarios iii,
definition	:	Greek Orthodox bishop and archbishop of Cyprus and the first president of independent Cyprus (1913-1977) (noun.person)