blocked or choked by a buildup of silt, causing water to stop flowing

ancient city and strategic mountain pass in present-day Heshun County, Shanxi Province, notable for a major battle between the states of Qin and Zhao in 269 BC

to block or stop up; to obstruct

the formal wife or queen of a Xiongnu chief during the Han dynasty

to block or stop up; to intercept or prevent the arrival of something; to cause a blockage that prevents passage or communication