noun
: a smut fungus (as Ustilago nuda or U. tritici ) that converts the entire inflorescence of the host into a loose powdery mass of spores — compare covered smut
noun
: a smut fungus (as Ustilago nuda or U. tritici ) that converts the entire inflorescence of the host into a loose powdery mass of spores — compare covered smut
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012