群論 Save Sign in to save words Simplified: 群论 qúnlùn ㄑㄩㄣˊ ㄌㄨㄣˋ group theory (math.) Character by character 群(qún)group 論(lùn)opinion A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0