範疇論 Save Sign in to save words Simplified: 范畴论 fànchóulùn ㄈㄢˋ ㄔㄡˊ ㄌㄨㄣˋ category theory (math.) Character by character 範(fàn)pattern 疇(chóu)arable fields 論(lùn)opinion A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0