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- copperhead 1
copperhead
noun
cop·per·head
ˈkä-pər-ˌhed 
plural copperheads
1
: 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
Examples of copperhead in a Sentence
Recent Examples on the Web
About 150,000 dogs in the United States are bitten by venomous snakes every year, including rattlesnakes, copperheads, and water moccasins, according to the WSU article.
—
Liz O'Connell, MSNBC Newsweek, 24 June 2025
Greyson Hardy’s adventure also left him lost in wilderness that is home to alligators, copperheads and bear.
—Mark Price, Miami Herald, 4 June 2025
Back in September, a Virginia man came face-to-face with a copperhead while doing laundry nearby his bedroom in Chester, Va.
—Brenton Blanchet, People.com, 22 Feb. 2025
Some of the most venomous snakes found in Texas are copperheads, cottonmouths and rattlesnakes.
—Brayden Garcia, Fort Worth Star-Telegram, 16 June 2025
See All Example Sentences for copperhead
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Liz O'Connell, MSNBC Newsweek, 24 June 2025
Greyson Hardy’s adventure also left him lost in wilderness that is home to alligators, copperheads and bear.
—Mark Price, Miami Herald, 4 June 2025
Back in September, a Virginia man came face-to-face with a copperhead while doing laundry nearby his bedroom in Chester, Va.
—Brenton Blanchet, People.com, 22 Feb. 2025
Some of the most venomous snakes found in Texas are copperheads, cottonmouths and rattlesnakes.
—Brayden Garcia, Fort Worth Star-Telegram, 16 June 2025
See All Example Sentences for copperhead
Cite this Entry
“Copperhead.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/copperhead. Accessed 18 Jul. 2025.
Copy CitationKids Definition
copperhead
noun
cop·per·head
ˈkäp-ər-ˌhed
1
: a common largely coppery brown poisonous snake of the pit viper family that occurs in the eastern and central U.S.
2
: a person in the northern states who sympathized with the South during the American Civil War
Medical Definition
copperhead
noun
cop·per·head
ˈkäp-ər-ˌhed
1
: 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 of the genus Denisonia (D. superba)
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