Search the dictionary A Chinese word or character, or English Draw a character Search 7 entries. cìyuán 次元 dimension (loanword, from Japanese) cíyuán 词源 etymology cíyuán 詞源 etymology cíyuán 词元 token (in NLP and AI) cíyuán 詞元 token (in NLP and AI) èrcìyuán 二次元 two-dimensional sāncìyuán 三次元 three-dimensional