正負號 Save Sign in to save words Simplified: 正负号 zhèngfùhào ㄓㄥˋ ㄈㄨˋ ㄏㄠˋ plus or minus sign ± math. Character by character 正(zhèng)straight 負(fù)bear 號(hào)call out A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0