超平面 Save Sign in to save words chāopíngmiàn ㄔㄠ ㄆㄧㄥˊ ㄇㄧㄢˋ hyperplane (math.) Character by character 超(chāo)exceed 平(píng)surname Ping 面(miàn)face A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0