arc welder

noun

1
: a machine that creates arcs for arc welding
For instance, you can use an arc welder and welding rod to build up a worn surface, such as a crankshaft journal.Richard Finch, Welder's Handbook, 2007
2
: a person whose job is arc welding
Following recovery the patient was anxious to return to work as an arc welder.Leslie A. Geddes, Medical Device Accidents and Illustrative Cases, 2002

Word History

First Known Use

1890, in the meaning defined at sense 1

Time Traveler
The first known use of arc welder was in 1890

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near arc welder

Cite this Entry

“Arc welder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arc%20welder. Accessed 25 Apr. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!