downy mildew downy manzanita • downy oat grass · · · Info · Definitions · Synonyms · Characters · · downy mildew · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) any of various fungi of the family Peronosporaceae parasitic on e.g. grapes and potatoes and melons. Synonyms: downy mildew, false mildew. · · Noun Definition 1 Synonyms · · · false mildew · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F w latin small letter w U+0077 y latin small letter y U+0079