flash butt welding is a noun meaning "butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe". It carries one recorded sense.
butt welding by creating an electric arc between the two pieces which melts and joins them; used for joining segments of metal pipe
Definitions, synonyms and semantic relations for flash butt welding come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.