: a common pit viper (Agkistrodon contortrix) of the eastern and central U.S. usually having a copper-colored head and often a reddish-brown hourglass pattern on the body
2
disapproving: a person in the northern states who sympathized with the South during the American Civil War
Illustration of copperhead
copperhead 1
Examples of copperhead in a Sentence
Recent Examples on the Web
Examples are automatically compiled from online sources to
show current usage.Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
The most common snake Kansas Citians may encounter are copperheads.—Sophie Lindberg, Kansas City Star, 10 June 2026 North Carolina has a great many copperheads, and as a result, many copperhead bites.—Charlotte Observer, 8 June 2026 The copperhead and timber rattlesnake are largely isolated to certain regions in northern Florida.—Sarah Perkel, USA Today, 3 June 2026 Tennessee is home to 32 species of snakes, but only four of them secrete venom — the copperhead, cottonmouth, timber rattlesnake and pygmy rattlesnake.—Jack Armstrong, Memphis Commercial Appeal, 3 June 2026 See All Example Sentences for copperhead
: a pit viper (Agkistrodon contortrix) widely distributed in upland areas of the eastern and central United States that typically attains a length of three feet (0.9 meter), is coppery brown above with dark transverse blotches, and is capable of inflicting a very painful but rarely fatal bite
2
: a very venomous but sluggish Australian elapid snake (Austrelaps superbus)