淄蠹 Traditional form: 淄蠹 Pinyin (reading): zīdù Definitions: to be worn out Characters: 淄 - a river in Shandong province 蠹 - moth, bookworm; moth-eaten, worm-eaten Traditional characters: 淄 - a river in Shandong province 蠹 - moth, bookworm; moth-eaten, worm-eaten