堵住 Traditional form: 堵住 Pinyin (reading): dǔzhù Definitions: to block up Characters: 堵 - wall; to stop, to prevent, to block 住 - to reside, to live at, to dwell, to lodge; to stop Traditional characters: 堵 - wall; to stop, to prevent, to block 住 - to reside, to live at, to dwell, to lodge; to stop