• Definition for "onion mildew"
    • fungus causing a downy mildew on onions
    • View More
  • Hypernym for "onion mildew"

onion mildew definition

  • noun:
    • fungus causing a downy mildew on onions
29 votes

How would you define onion mildew?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!