cáo hé 🔊 waterway used for the transportation of… + Keep this word Meanings cáo hé waterway used for the transportation of grain (in ancient times) (esp. the Grand Canal 大運河|大运河[Da4 Yun4 he2]) Its characters 漕cáoto transport (esp. grain) by water河hériver (CL:條|条[tiao2],道[dao4])HSK 3