火速

Traditional form:

火速

Pinyin (reading):

huǒsù

Definitions:

• at top speed
• at a tremendous lick

Characters:

• 火 - fire, flame; to burn; anger, rage
• 速 - prompt, quick, speedy

Traditional characters:

• 火 - fire, flame; to burn; anger, rage
• 速 - prompt, quick, speedy