soldering iron

noun

Definition of soldering iron

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

First Known Use of soldering iron

1688

in the meaning defined above

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SOLDERING IRON Defined for English Language Learners

soldering iron

Definition of soldering iron for English Language Learners

  • : a tool that is electrically heated and used for joining parts with solder


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