蚕茧纸 Traditional form: 蠶繭紙 Pinyin (reading): cánjiǎnzhǐ Definitions: paper made from silkworm cocoons Characters: 蚕 - silkworm 茧 - cocoon; callus, blister 纸 - paper Traditional characters: 蠶 - silkworm 繭 - cocoon; callus, blister 紙 - paper