water moccasin

noun

Definition of water moccasin

1 : a venomous semiaquatic pit viper (Agkistrodon piscivorus) chiefly of the southeastern U.S. that is closely related to the copperhead

called also cottonmouth, cottonmouth moccasin

2 : a harmless American colubrid water snake (genus Nerodia) resembling the true water moccasin

Illustration of water moccasin

Illustration of water moccasin

water moccasin 1

Examples of water moccasin in a Sentence

Recent Examples on the Web There are four venomous snakes in Texas: coral snakes, copperheads, water moccasins (a.k.a. Howard Garrett, Dallas News, 8 June 2020 Alligators and water moccasins live in the tangled woods to the left. Richard Conniff, National Geographic, 20 Sep. 2019 Those that are venomous include the diamondback rattlesnake, canebrake rattlesnake, pigmy rattlesnake, the copperhead, and cottonmouth or water moccasin. Wayne K. Roustan, sun-sentinel.com, 10 July 2019 Bears, panthers, countless alligators, and aggressive water moccasins share the same swamp water that floods the trail. Eric Barton, Outside Online, 10 July 2019 Zamar Miller, 19, took one step out the front door of his home about 10 p.m. July 4 and was bitten on the foot by a venomous water moccasin. Wayne K. Roustan, sun-sentinel.com, 10 July 2019 Also known as water moccasins, cottonmouths are one of six poisonous snakes found in the Tar Heel State, according to the North Carolina Wildlife Resources Commission. Kaitlyn Schallhorn, Fox News, 18 Sep. 2018 According to the agency, water moccasins are muscular snakes that can become nearly six feet long. William Axford, Houston Chronicle, 9 Jan. 2018 Copperheads are often mistaken for juvenile cottonmouths, or water moccasins, or for common water snakes. Dennis Pillion, AL.com, 15 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'water moccasin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of water moccasin

circa 1821, in the meaning defined at sense 1

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The first known use of water moccasin was circa 1821

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Cite this Entry

“Water moccasin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/water%20moccasin. Accessed 12 Jun. 2021.

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More Definitions for water moccasin

water moccasin

noun

English Language Learners Definition of water moccasin

: a poisonous snake found in the southern U.S. that lives on land and in water

water moccasin

noun

Kids Definition of water moccasin

: a poisonous snake of the southern United States that lives in or near water

water moccasin

noun
water moc·​ca·​sin | \ -ˌmäk-ə-sən How to pronounce water moccasin (audio) \

Medical Definition of water moccasin

: a venomous semiaquatic pit viper (Agkistrodon piscivorus) of the southern United States closely related to the copperhead

called also cottonmouth, cottonmouth moccasin

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