蠹害 Traditional form: 蠹害 Pinyin (reading): dùhài Definitions: to harm to endanger Characters: 蠹 - moth, bookworm; moth-eaten, worm-eaten 害 - to injure, to harm; to destroy, to kill Traditional characters: 蠹 - moth, bookworm; moth-eaten, worm-eaten 害 - to injure, to harm; to destroy, to kill