- A venomous snake(Agkistrodon contortrix) of the eastern and central United States, having a reddish-brown body marked with darker crossbands arranged in an hourglass pattern. 铜头腹蛇：一种产于美国东部及中部地区的毒蛇（铜头蝮 蝮蛇属） ，身体呈红褐色，上面有沙漏形深色十字花纹
- Copperhead A Northerner who sympathized with the South during the Civil War. Copperhead 铜头蛇：美国南北战争期间同情南方的北方人