rattlesnake

noun

rat·​tle·​snake ˈra-tᵊl-ˌsnāk How to pronounce rattlesnake (audio)
: any of several American pit vipers (genera Crotalus and Sistrurus) that have horny interlocking joints at the end of the tail which make a sharp rattling sound when shaken

Illustration of rattlesnake

Illustration of rattlesnake

Examples of rattlesnake 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.
Prairie rattlesnakes have evolved an easy solution to this problem. Jason Bittel, New York Times, 17 Jan. 2025 Giving 11 venomous snakes a chance to escape inside your office sounds risky, but one of the nation’s top rattlesnake experts did just that to prove a point. Mark Price, Miami Herald, 3 Jan. 2025 The saga of Biker Jim’s has been as wild and unexpected as the hot dogs themselves, some of them made from reindeer, ostrich, rabbit and rattlesnake meat. Miguel Otarola, The Denver Post, 4 Dec. 2024 For one thing, rattlesnakes have different fat profiles than Chinese water snakes. Jordan Friedman, Smithsonian Magazine, 21 Oct. 2024 See all Example Sentences for rattlesnake 

Word History

First Known Use

1624, in the meaning defined above

Time Traveler
The first known use of rattlesnake was in 1624

Dictionary Entries Near rattlesnake

Cite this Entry

“Rattlesnake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rattlesnake. Accessed 23 Jan. 2025.

Kids Definition

rattlesnake

noun
rat·​tle·​snake ˈrat-ᵊl-ˌsnāk How to pronounce rattlesnake (audio)
: any of various poisonous American snakes with a rattle at the end of the tail

Medical Definition

rattlesnake

noun
rat·​tle·​snake ˈrat-ᵊl-ˌsnāk How to pronounce rattlesnake (audio)
: any of the American pit vipers that have a series of horny interlocking joints at the end of the tail which make a sharp rattling sound when vibrated and that comprise the genera Sistrurus and Crotalus see diamondback rattlesnake, tiger rattlesnake, timber rattlesnake
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