紅銅 Save Sign in to save words Simplified: 红铜 hóngtóng ㄏㄨㄥˊ ㄊㄨㄥˊ copper (chemistry) Character by character 紅(hóng)surname Hong 銅(tóng)copper Other words read hóngtóng hongtong with other tones 紅通 Often confused with hongtong 混同 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0