Isatis
Isatis (?; 277) , noun
[Latin, a kind of plant, Greek {not transcribed} woad.]
(Botany) A genus of herbs, some species of which, especially the Isatis tinctoria, yield a blue dye similar to indigo; woad.
Isatis (?; 277) , noun
[Latin, a kind of plant, Greek {not transcribed} woad.]