三叠纪 Save Create a free account to save words Traditional (Taiwan): 三疊紀 sāndiéjì ㄙㄢ ㄉㄧㄝˊ ㄐㄧˋ 男 女 Triassic (geological period 250-205m years ago) Character by character 三(sān)three 叠(dié)pile up 纪(jì)order Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0