soldering iron

noun

: a pointed or wedge-shaped device that is usually electrically heated and that is used for soldering

Examples of soldering iron 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.
The facilities provide tinkerers with 3D printers, laser cutters, soldering irons, and other tools. IEEE Spectrum, 1 Sep. 2017 Five years ago, a small company in Houston named Intuitive Machines had just 30 employees, a couple of 3D printers, and a few soldering irons. Eric Berger, Ars Technica, 9 Jan. 2025

Word History

First Known Use

1688, in the meaning defined above

Time Traveler
The first known use of soldering iron was in 1688

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Cite this Entry

“Soldering iron.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/soldering%20iron. Accessed 24 Apr. 2025.

Kids Definition

soldering iron

noun
: a usually electrical device used for soldering
Last Updated: - Updated example sentences
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