膨胀
péngzhàngTraditional 膨脹
to expand; to swell
Every meaning
péngzhàng
- to expand; to swell
- (slang) to get too big for one's boots
Its characters
- 膨péngto swell; to expand (as in 膨胀)
- 胀zhàngto swell; to expand
Words with 膨
Words with 胀
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).