Found 2 items, similar to copperhead.
English → English (WordNet) Definition: copperhead copperhead n 1: common coppery brown pit viper of upland eastern United States [syn: Agkistrodon contortrix] 2: venomous but sluggish reddish-brown snake of Australia [syn: Denisonia superba]
English → English (gcide) Definition: Copperhead Copperhead \Cop"per*head`\, n. [From its color.] 1. (Zo["o]l.) A poisonous American serpent (Ancistrodon conotortrix ), closely allied to the rattlesnake, but without rattles; -- called also copper-belly, and red viper . [1913 Webster] 2. A nickname applied to a person in the Northern States who sympathized with the South during the Civil War. [U.S.] [1913 Webster]