weld
A herb (Reseda luteola) related to mignonette, growing in Europe, and to some extent in America, used to make a yellow dye.
Other meanings
The yellow coloring matter or dye extracted from this plant.
The joint made by welding.
Word history
From Middle English "welde".
Where this comes from
This definition is adapted from “weld” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.