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cottonmouth

American  
[kot-n-mouth] / ˈkɒt nˌmaʊθ /

noun

  • cottonmouths
    plural
  1. a venomous snake, Agkistrodon (Ancistrodon ) piscivorus, of swamps in southeastern U.S., that grows to about 4 feet (1.2 meters).


cottonmouth British  
/ ˈkɒtənˌmaʊθ /

noun

  1. another name for the water moccasin

"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 cottonmouth

1825–35, cotton + mouth, so called from the whiteness of its lips and mouth

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:

Fortune said he’d seen plenty of cottonmouth snakes and rattlesnakes in Texas, and he’d once come across a 5-foot bullsnake.

From Washington Post Jan. 3, 2023

And the previous homeowners had found venomous snakes on the property, including a cottonmouth coiled by the pool.

From Scientific American Sep. 18, 2022

He spends a lot of time helping panicked newcomers, who tend to think every snake they come across is a cottonmouth that they need to kill.

From Scientific American Sep. 18, 2022

This federally owned land, essentially a scrubby marsh with partially waterlogged woodland, home to bears and cottonmouth snakes, spans around 250,000 acres.

From The Guardian Mar. 7, 2019

All afternoon he’d been fretting about those elusive cottonmouth moccasins, wondering why the reptile wrangler hadn’t been able to find them.

From "Hoot" by Carl Hiaasen

They can even handle the bite from venomous snakes such as cottonmouths, timber rattlesnakes and copperheads.

From Washington Post Aug. 24, 2022

The world hosts hundreds of wildly different venomous snake species, from brightly banded coral snakes to camouflaged cottonmouths.

From Scientific American Nov. 26, 2021

If cottonmouths swam through our lakes and rivers, what else might be hiding there?

From New York Times Dec. 28, 2020

Rattlesnakes, cottonmouths, coral snakes—bites from all will be painful at least, deadly at most.

From Golf Digest May 3, 2018

“I knew the trainer would drag ’em outta here soon as he saw the cottonmouths.

From "Hoot" by Carl Hiaasen

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