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copperhead

American  
[kop-er-hed] / ˈkɒp ərˌhɛd /

noun

  • copperheads
    plural
  1. a venomous snake, Agkistrodon (Ancistrodon ) contortrix, of the eastern and southern U.S., having a light-brown to copper-red body marked with darker bands.

  2. an extremely venomous but sluggish snake, Denisonia superba, of Australia and Tasmania, having a reddish to black body, depending on the region.

  3. Copperhead,

    1. U.S. History. a Northern Democrat who opposed the Civil War, advocating peace and restoration of the Union even if slavery continued.

    2. Military. a finned, 155 mm cannon-launched U.S. Army artillery shell that homes on the target, using the reflection of a laser beam projected by a forward observer.


copperhead British  
/ ˈkɒpəˌhɛd /

noun

  1. a venomous reddish-brown snake, Agkistrodon contortrix, of the eastern US: family Crotalidae (pit vipers)

  2. a venomous reddish-brown Australian elapid snake, Denisonia superba

  3. informal a Yankee supporter of the South during the Civil War

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of copperhead

An Americanism dating back to 1765–75; copper 1 + head

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Today you could send me out onto the course with a bag containing a pogo stick, a copperhead and a mackerel, and I wouldn’t notice.

From The Wall Street Journal Aug. 17, 2026

The Centers for Disease Control and Prevention note that outdoor workers who step on or near a copperhead are most likely to be bitten.

From National Geographic Jul. 25, 2023

It wasn't long before she had her own run-ins with the slithering creatures—including a bite she received from a copperhead while doing yardwork.

From Scientific American Sep. 18, 2022

An average copperhead victim gets between six and ten vials of antivenom, but treatments vary depending on the bite, Greene said.

From Washington Post May 31, 2022

How wise of the copperhead to know that Lamont would be back for his tail.

From "Secrets at Sea" by Richard Peck

According to Penn State, warm, humid nights after a period of rain are the best time to see copperheads.

From National Geographic Jul. 25, 2023

Farris says he's been doing local relocations for free for a couple of years, mostly rattlesnakes and copperheads.

From Scientific American Sep. 18, 2022

Copperheads give birth to live young, and baby copperheads are born with bright yellow tips on their tails.

From Washington Post May 31, 2022

Officials did not say what type of snake was thought to have bitten the animal, but copperheads and rattlesnakes have been found on the Outer Banks, The Charlotte Observer reported.

From Washington Times May 26, 2020

Turned out, no, copperheads can’t beat honey badgers.

From "As Brave As You" by Jason Reynolds

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