毒害 Traditional form: 毒害 Pinyin (reading): dúhài Definitions: to harm (sb's health) with narcotics etc; to poison (people's minds); to corrupt pernicious influence Characters: 毒 - poison, venom; drug, narcotic 害 - to injure, to harm; to destroy, to kill Traditional characters: 毒 - poison, venom; drug, narcotic 害 - to injure, to harm; to destroy, to kill