蔡伦 Save Sign in to save words Traditional (Taiwan): 蔡倫 càilún ㄘㄞˋ ㄌㄨㄣˊ Cai Lun (-121), the inventor of the papermaking process Character by character 蔡(cài)surname Cai 伦(lún)human relationship A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0