1
: a metal or metallic alloy used when melted to join metallic surfaces
especially
: an alloy of lead and tin so used
2
: something that unites
soldered; soldering
ˈsä-d(ə-)riŋ 
ˈsȯ-,
British also ˈsäl-,
ˈsōl-
1
: to unite or make whole by solder
2
: to bring into or restore to firm union
a friendship soldered by common interests
Examples of solder in a Sentence
Verb
Wires are soldered onto the circuit board.
Recent Examples on the Web
Scott Gilbertson, WIRED, 19 Sep. 2024
Her team at work consists of two full-time and one part-time bench jewelers who polish, solder and set the stones, as well as a production manager and a few retail workers.
—David Moin, WWD, 26 Sep. 2024
Scott Gilbertson, WIRED, 19 Sep. 2024
My dad taught me how to solder and stuff like that, although my parents came from a very traditional, German, business background.
—Jazz Monroe, Pitchfork, 4 Sep. 2024
See all Example Sentences for solder 
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Noun
The final option is the Complete Toolkit for $300, which includes everything from the soldering station package, plus useful tools like wire strippers, flush cutters, solder, flux, a wire holder, cleaner, and more.
—Scott Gilbertson, WIRED, 19 Sep. 2024
Her team at work consists of two full-time and one part-time bench jewelers who polish, solder and set the stones, as well as a production manager and a few retail workers.
—David Moin, WWD, 26 Sep. 2024
Verb
What iFixit has made here is incredibly well-designed and goes a long way toward making soldering more approachable for newcomers, which is what iFixit CEO Kyle Weins tells WIRED was a big part of the project—demystifying soldering.
—Scott Gilbertson, WIRED, 19 Sep. 2024
My dad taught me how to solder and stuff like that, although my parents came from a very traditional, German, business background.
—Jazz Monroe, Pitchfork, 4 Sep. 2024
See all Example Sentences for solder
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Cite this Entry
“Solder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solder. Accessed 22 Nov. 2024.
Copy CitationKids Definition
solder
1 of 2 noun
sol·der
ˈsäd-ər
ˈsȯd-
: a metal or a mixture of metals (as of lead and tin) used when melted to join metallic surfaces
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