blowtorch

noun

blow·​torch ˈblō-ˌtȯrch How to pronounce blowtorch (audio)
: a small burner having a device to intensify combustion by means of a blast of air or oxygen, usually including a fuel tank pressurized by a hand pump, and used especially in plumbing

Examples of blowtorch 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.
Never use a blowtorch or open flame to thaw a pipe. Chad Murphy, The Enquirer, 2 July 2025 Four thieves dressed up as construction workers and used drills, power saws and blowtorches to ransack a Cherry Creek jeweler last July, making off with more than $12 million in luxury watches and accessories. Max Levy, The Denver Post, 21 Feb. 2025 The fabled Santa Ana winds in California have suddenly become a blowtorch to the lives of regular folks. Paul Du Quenoy, Newsweek, 9 Jan. 2025 Another said deputies used a blowtorch to melt metal onto his skin. Jerry Mitchell, New York Times, 21 Feb. 2025 See All Example Sentences for blowtorch

Word History

First Known Use

1895, in the meaning defined above

Time Traveler
The first known use of blowtorch was in 1895

Browse Nearby Words

Cite this Entry

“Blowtorch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blowtorch. Accessed 22 Jul. 2025.

Kids Definition

blowtorch

noun
blow·​torch -ˌtȯrch How to pronounce blowtorch (audio)
: a small burner whose flame is made hotter by a blast of air or oxygen

More from Merriam-Webster on blowtorch

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!