ISATIS
Source: 567
‖I″sa‐tis (?; 277), n. [] (Bot.) A genus of herbs, some species of which, especially the Isatis tinctoria, yield a blue dye similar to indigo; woad.
Source: 567
‖I″sa‐tis (?; 277), n. [] (Bot.) A genus of herbs, some species of which, especially the Isatis tinctoria, yield a blue dye similar to indigo; woad.