根號 Save Sign in to save words Simplified: 根号 gēnhào ㄍㄣ ㄏㄠˋ radical sign √ (math.) Character by character 根(gēn)root 號(hào)call out A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0