飞速
fēisùTraditional 飛速
at full speed; rapidly
Every meaning
fēisù
- at full speed; rapidly
Its characters
- 飞fēito fly
- 速sùspeed; velocity
Words with 飞
Words with 速
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).