Copperheads

Copperheads, secret foes in one's own camp, so called from a set of serpents which conceal their purpose to attack.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Copper Nose * Coppermine
Coote, Sir Eyre
Cope, Charles West
Cope, Sir John
Copenhagen
Copernicus, Nicolas
Copiapó
Copley, John Singleton
Coppée, François
Copper Captain
Copper Nose
Copperheads
Coppermine
Coppet
Copts
Copyright
Coquelin, Benoit Constant
Coquerel, Athanase
Coquerel, Athanase
Coquimbo
Coraïs
Coram, Thomas

Nearby

Copperheads in Brewer’s Dictionary of Phrase & Fable