1 copper (chemistry)

2 see also: 红铜 hóng tóng

3 classifier: 块 kuài

1 bronze medal

2 bronze plaque bearing a business name or logo etc

3 classifier: 枚 méi

1 bronze (alloy of copper 銅|铜 and tin 錫|锡[xī])

1 bronze color

1 Tongren city and prefecture in Guizhou

1 copper wall, iron bastion (idiom); impenetrable defense

1 clever and eloquent speaker (idiom)

1 to make a serious mistake (idiom)