noun, feminine/ɡɛd/plural: guèdes
guède is feminine in French.
dyer's woad (plant Isatis tinctoria)
Inherited from Middle French guede, from Old French guesde, gaide, waisde, waide (“woad, dye made from woad extract”), borrowed from either Gothic: *𐍅𐌰𐌹𐍃𐌳𐍃 (*waisds) or Proto-West Germanic *waiʀd, both from Proto-Germanic *waizdaz.