無理數 Save Sign in to save words Simplified: 无理数 wúlǐshù ㄨˊ ㄌㄧˇ ㄕㄨˋ irrational number Character by character 無(wú)not to have 理(lǐ)texture 數(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0