variants or less commonly chain saw
plural chainsaws also chain saws
: a portable power tool used for cutting that has sharp teeth linked together to form a continuous chain
chainsaw transitive verb
chainsawed; chainsawed also chainsawn ˈchān-ˌsȯn How to pronounce chainsaw (audio) ; chainsawing; chainsaws

Examples of chainsaw 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.
Berkeley resident Matt Nichols came to the protest dressed up as a killer robot holding a chainsaw. — Queenie Wong, Los Angeles Times, 8 Oct. 2026 About 28 volunteers, including chainsaw and heavy equipment operators, are targeting trees considered dangerous at Scouting America's Camp Tahquitz. — Joy Benedict, CBS News, 7 Oct. 2026 The contender from South America, along with its cousin, the white bellbird, has a call that can hit the earsplitting decibels of a chainsaw or jackhammer. — Meghan Bartels, Washington Post, 1 Oct. 2026 Over the course of an hour and a half, team members made their way to the victims and used machetes and chainsaws to clear the overgrown trails. — Sam Gillette, PEOPLE, 30 Sep. 2026 See All Example Sentences for chainsaw

Word History

First Known Use

1946, in the meaning defined above

Time Traveler
The first known use of chainsaw was in 1946

Browse Nearby Words

Cite this Entry

“Chainsaw.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chainsaw. Accessed 9 Oct. 2026.

Kids Definition

chain saw

noun
: a portable power saw that has teeth linked together to form a continuous chain
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