NOUN
- any of a number of stout-bodied venomous snakes with coppery-pink or reddish-brown coloration, in particular:
- A member of Abraham Lincoln's radical opposition. Elected officials who desired that Lincoln be removed from office. Primarily democrats but there were some republican copperheads in border states.
Lincoln had many arrested and their leader deported to the Confederacy by way of Canada.
I think it's time to bring back this definition.