通 tōngtòng HSK2 pass through Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: throughout All meanings 51 tōng 48 conform to 15pass through 10classifier 8communicate 8prosperous 3be synonymous with 2expert 1throughout 1tòng 3 bout 3 1 sentence for 通 (tōng — throughout) 他通宵加班。 tā tōng xiāo jiābān. He worked overtime all night long. Source: Dong Chinese Dictionary