堵
dǔ
to block; to plug; congested; jammed (traffic)
Every meaning
dǔ
- to be stuffed up; to feel oppressed
- classifier for walls
- congested; jammed (traffic)
- to block; to plug
Words with 堵
Meanings are from Mandarin The Wild’s own dictionary. Levels follow the official HSK word list (the exam’s 2025 syllabus, levels 7–9 shown together).