We found 11 dictionaries that define the word oidia:

General (6 matching dictionaries)

1. oidia: Merriam-Webster
2. oidia: Oxford Learner's Dictionaries
3. oidia: Collins English Dictionary
4. oidia: Wiktionary
5. oidia: Dictionary.com
6. oidia: TheFreeDictionary.com

Computing (1 matching dictionary)

7. oidia: Encyclopedia

Medicine (2 matching dictionaries)

8. oidia: Merriam-Webster Medical Dictionary
9. online medical dictionary (No longer online)

Miscellaneous (1 matching dictionary)

10. OIDIA: Acronym Finder

Slang (1 matching dictionary)

11. oidia: Urban Dictionary

(Note: See oidium 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. ▸ Also see oidium ▸ Words similar to oidia ▸ Usage examples for oidia ▸ Idioms related to oidia ▸ Wikipedia articles (New!) ▸ Popular adjectives describing oidia ▸ Words that often appear near oidia ▸ Rhymes of oidia ▸ Invented words related to oidia