四海五湖 sìhǎiwǔhú all over the world Origin Definitions Defs Strokes Stroke Words Sentences Sents 四海 sìhǎi the whole world the four borders of ancient China; (by extension) the whole world; the entire country五湖 wǔhú Five Lakes The collective name for five major freshwater lakes in China, most commonly referring to 洞庭湖 dòngtínghú, 鄱阳湖 póyánghú, 太湖 tàihú, 巢湖 cháohú, and 洪泽湖 hóngzéhú