洞 dòngtóng HSK5 cave Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: All "tong2" meanings All meanings 28 dòng 27 hole 26zero 1tóng 1 place name 1 1 sentence for 洞 (tóng) 他的家乡在山西省洪洞县。 tā de jiāxiāng zài Shānxī Shěng Hóng tóng xiàn. His hometown is Hongtong County in Shanxi Province. Source: Dong Chinese Dictionary