Synonyms for Weld (same or very similar meaning)
WordNet sense 1 (European mignonette cultivated as a source of yellow dye; naturalized in North America):
dyer's rocket, dyer's mignonette, Reseda luteolaWordNet sense 2 (United States abolitionist (1803-1895)):
Theodore Dwight WeldFrom the ODE community, based on WordNetadd/edit