doge       
noun [ C ] uk/dəʊdʒ/ us/doʊdʒ/  dogi or doges
 (历史上意大利城邦国家,如威尼斯和热那亚共和国的)总督
the most important government official in an Italian city-state, for example Venice and Genoa, in the past
  The Palazzo Ducale once served as the residence of the Genoese doges. 总督宫曾是热那亚总督的官邸。