Bey

Noun

 * 1) A governor of a province or district in the Turkish dominions; also, in some places, a prince or nobleman; a beg; as, the bey of Tunis.

Thesaurus
Dalai Lama, Holy Roman Emperor, Inca, Kaiser, ardri, beg, beglerbeg, burgrave, cacique, caesar, cham, collector, czar, dey, eparch, exarch, gauleiter, governor, governor-general, kaid, khan, khedive, lieutenant governor, mikado, nabob, nawab, negus, padishah, palatine, pendragon, pharaoh, proconsul, provincial, rig, sachem, sagamore, satrap, shah, sheikh, shogun, stadtholder, subahdar, tenno, tetrarch, tycoon, vali, vice-king, viceroy, wali