堵

meaning for 堵 dǔ:

• - to block up (a road, pipe etc)
• - to stop up (a hole)
• - (fig.) (of a person) choked up with anxiety or stress
• - wall (literary)
• - (classifier for walls)to clog up
• - blockagetraffic jam
• - (of traffic) to get congestedto blockade
• - to surround
• - to hem inencirclement, pursuit, obstruction, and interception (idiom)The spectators formed a solid wall of humanity. (idiom)