波动
bōdòngTraditional 波動
fluctuation; to fluctuate
Every meaning
bōdòng
- (physics) wave motion
- fluctuation
- to fluctuate
Its characters
- 波bōwave (as in 波浪)
- 动dòngto move
Words with 波
Words with 动
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).