We found 17 dictionaries that define the word Oidium:

General (12 matching dictionaries)

1. oidium: Merriam-Webster
2. oidium: Oxford Learner's Dictionaries
3. oidium: American Heritage Dictionary of the English Language
4. oidium: Collins English Dictionary
5. oidium: Wiktionary
6. oidium: Infoplease Dictionary
7. oidium: Dictionary.com
8. Oidium (genus), Oidium (spore), Oidium: Wikipedia, the Free Encyclopedia
9. Oidium: Online Plain Text English Dictionary
10. Oidium: AllWords.com Multi-Lingual Dictionary
11. oidium: FreeDictionary.org
12. oidium: TheFreeDictionary.com

Art (1 matching dictionary)

13. Epicurus.com Wine Glossary (No longer online)

Computing (1 matching dictionary)

14. oidium: Encyclopedia

Medicine (2 matching dictionaries)

15. oidium: Merriam-Webster Medical Dictionary
16. online medical dictionary (No longer online)

Tech (1 matching dictionary)

17. OIDIUM, OIDIUM: French-English Wine Glossary

(Note: See oidia as well.)

Definitions from Wiktionary (oidium) ▸ noun:  A fragile spore produced by some fungi. ▸ noun:  The fungus Erysiphe necator (= Uncinula necator), which produces powdery mildew in grapes. Similar: oosporangium, ostiole, sporangiospore, sporule, zoogonidium, oocyst, sporidium, hymenial cystidium, uredinospore, oophoridium, more... Phrases: oidium albicans, oidium tuckeri, more... ▸ Words similar to Oidium ▸ Usage examples for Oidium ▸ Idioms related to Oidium ▸ Wikipedia articles (New!) ▸ Popular adjectives describing Oidium ▸ Words that often appear near Oidium ▸ Rhymes of Oidium ▸ Invented words related to Oidium