Search Result for "onion_mildew":
Wordnet 3.0

NOUN (1)

1. fungus causing a downy mildew on onions;
[syn: onion mildew, Peronospora destructor]



WordNet (r) 3.0 (2006):

onion mildew
    n 1: fungus causing a downy mildew on onions [syn: onion
         mildew, Peronospora destructor]