| Tetrarch 1. (n.) A Roman governor of the fourth part of a province; hence, any subordinate or dependent prince; also, a petty king or sovereign. 2. (a.) Four. Thesaurus Entries 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 |