蠹简 Traditional form: 蠹簡 Pinyin (reading): dùjiǎn Definitions: old worm-eaten books Characters: 蠹 - moth, bookworm; moth-eaten, worm-eaten 简 - simple, succinct, terse; a letter Traditional characters: 蠹 - moth, bookworm; moth-eaten, worm-eaten 簡 - simple, succinct, terse; a letter