Definition, Meaning & Synonyms

welder

Noun

/ˈwɛl.dər/

Definition

A welder is a skilled tradesperson who specializes in joining materials, typically metals or thermoplastics, using high heat to melt the parts together and allow them to cool, forming a strong bond.

Examples

The welder expertly joined the steel beams to create a sturdy frame for the building.
She trained for several years before becoming a certified welder in the automotive industry.
During the project, the welder had to wear protective gear to ensure safety from sparks and heat.