Définitions
1.NounA herb (Reseda luteola) related to mignonette, growing in Europe, and to some extent in America, used to make a yellow dye.
2.NounThe yellow coloring matter or dye extracted from this plant.
3.VerbTo join two materials (especially two metals) together by applying heat, pressure and filler, either separately or in any combination.
4.VerbTo bind together inseparably; to unite closely or intimately."The arrows pierced through the welded ranks of the opposing army.; to weld an alliance"
5.NounThe joint made by welding.
6.VerbTo wield.