dye vs woad

Other hyponyms of dye include acid dye, alizarin yellow, anil, indigo, indigotin, aniline dye, azo dye, basic color, basic colour, basic dye, blue, blueing, bluing, bromophenol blue, bromphenol blue, tetrabromo-phenolsulfonephthalein, bromothymol blue, bromthymol blue, cochineal, cyanine dye, direct dye, substantive dye, fluorescein, fluoresceine, fluorescent dye, resorcinolphthalein, fluorochrome, hair coloring, hair dye, tint, Kendal, Kendal green, lac dye, lead acetate, sugar of lead, archil, cudbear, orchil, quercitron, radiopaque dye, saffranine, safranin, safranine, Tyrian purple, vat color, vat dye.