| Kaiser (n.) The ancient title of emperors of Germany assumed by King William of Prussia when crowned sovereign of the new German empire in 1871. Thesaurus Entries Dalai Lama, Holy Roman Emperor, Inca, ardri, bey, cacique, caesar, cham, czar, kaid, khan, mikado, negus, padishah, pendragon, pharaoh, rig, sachem, sagamore, shah, sheikh, shogun, tenno, tycoon |