投诉

Traditional form:

投訴

Pinyin (reading):

tóusù

Definitions:

• complaint
• to complain; to register a complaint (esp. as a customer)

Characters:

• 投 - to pitch, to throw; to bid, to invest
• 诉 - to accuse, to sue; to inform; to narrate

Traditional characters:

• 投 - to pitch, to throw; to bid, to invest
• 訴 - to accuse, to sue; to inform; to narrate