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.
Do not use a blowtorch, kerosene or propane heater, charcoal stove, or other open-flame device, which can cause a house fire. Jalen Williams, Freep.com, 22 Jan. 2026 Not every change can be accomplished with mandates and a blowtorch. Pat Leonard, New York Daily News, 21 Jan. 2026 The only way for a native South Floridian to sit comfortably in that for three hours is with a blowtorch. Dave Hyde, Sun Sentinel, 1 Jan. 2026 Smith and Dorsey burned the second victim with a blowtorch to obtain cash and other items from him, court records show. Jt Moodee Lockman, CBS News, 19 Dec. 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 1 Feb. 2026.

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!