铁证 Save Sign in to save words Traditional (Taiwan): 鐵證 tiězhèng ㄊㄧㄝˇ ㄓㄥˋ ironclad evidence conclusive proof Character by character 铁(tiě)iron 证(zhèng)admonish A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0