飞快

Traditional form:

飛快

Pinyin (reading):

fēikuài

Definitions:

• very fast
• at lightning speed
• (coll.) razor-sharp

Characters:

• 飞 - to fly, to dart; high
• 快 - speedy, rapid, quick; soon

Traditional characters:

• 飛 - to fly, to dart; high
• 快 - speedy, rapid, quick; soon