Meanings
Synonyms & antonyms
nounA type of welding, typically of very reactive metals, by means of a non-consumable tungsten electrode and an atmosphere of an inert gas such as argon, with a feed stick for the weld material.
Origin
By acronymy from tungsten–inert gas.
Full word history & related roots →Cite this entry
TIG welding. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/TIG%20welding
“TIG welding.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/TIG%20welding. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “TIG welding,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/TIG%20welding.
Source: TIG welding on Wiktionary, CC BY-SA 4.0.