WITCH n.
.) -- Witches' butter (Bot.), a name of several gelatinous cryptogamous plants, as Nostoc commune, and Exidia glandulosa. See Nostoc. -- Witch grass (Bot.), a kind of grass (Panicum capillare) with minute spikelets on long, slender pedicels forming a light, open panicle. -- Witch meal (Bot.), vegetable sulphur. See u…