Ru-bi'go, n.
n. [Lat. rubigo, robigo, rust of metals, rust, blight, mildew on grain; Sp. rubigine, robigine, It. rubigine, ruggine.] (Bot.) A kind of rust on plants, consisting of a parasitic fungus or mushroom; mildew.
n. [Lat. rubigo, robigo, rust of metals, rust, blight, mildew on grain; Sp. rubigine, robigine, It. rubigine, ruggine.] (Bot.) A kind of rust on plants, consisting of a parasitic fungus or mushroom; mildew.