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Synonyms

soldering iron

American  

noun

  1. an instrument for melting and applying solder.


soldering iron British  

noun

  1. a hand tool consisting of a handle fixed to a copper tip that is heated, electrically or in a flame, and used to melt and apply solder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of soldering iron

First recorded in 1680–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Armed with a soldering iron and good intentions, Tuna paid tribute to what the fires took.

From Los Angeles Times Jan. 26, 2026

Bolsonaro said he "experienced a certain paranoia between Friday and Saturday due to medication" when he had used a soldering iron on the monitoring bracelet, the document read.

From Barron's Nov. 23, 2025

Using pliers, a hot soldering iron, scissors and other tools, Terrell Glenn and Cierra Milton taught participants how to assemble and connect a large button to a battery-operated toy.

From Seattle Times Dec. 22, 2023

He fixed amplifiers using a soldering iron and remembers working with radio valves instead of transistors.

From BBC Jan. 9, 2023

He could use a soldering iron and hammer two boards together so that the wood did not split and the nails did not bend.

From "Catch-22" by Joseph Heller

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