weld /wɛld/verb 4noun 3forms 3phrases 1 verb4 •To join two materials (especially two metals) together by applying heat, pressure and filler, either separately or in any combination.The tensile strength test is designed to test the strength of the welded joint. — 2021 •To make something by welding.I've welded a metal sculpture. •To bind together inseparably; to unite closely or intimately.The arrows pierced through the welded ranks of the opposing army. •(no longer used) To wield. noun3 •The joint made by welding.Excessive spot weld time may cause the electrode tips to mushroom, resulting in no focus of current and a weak weld. — 2001 •A herb (Reseda luteola) related to mignonette, growing in Europe, and to some extent in America, used to make a yellow dye. •The yellow coloring matter or dye extracted from this plant. formswelded · welding · welds Phrases with weld weld togetherTo forge a social or emotional bond between people.