| Mikado (n.) The popular designation of the hereditary sovereign of Japan. Thesaurus Entries Dalai Lama, Holy Roman Emperor, Inca, Kaiser, ardri, bey, cacique, caesar, cham, czar, kaid, khan, negus, padishah, pendragon, pharaoh, rig, sachem, sagamore, shah, sheikh, shogun, tenno, tycoon |