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

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

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 22 Dec. 2024.

Love words? Need even more definitions?

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