We found 18 dictionaries that define the word O.D:

General (14 matching dictionaries)

1. o.d: Oxford Learner's Dictionaries
2. o.d: American Heritage Dictionary of the English Language
3. o.d: Vocabulary.com
4. O.D: Wordnik
5. O.D: Wiktionary
6. o.d: Webster's New World College Dictionary, 4th Ed.
7. o.d: Dictionary.com
8. O.D: Online Etymology Dictionary
9. O.D: Wikipedia, the Free Encyclopedia
10. o.d: Rhymezone
11. o.d: Stammtisch Beau Fleuve Acronyms
12. o.d: FreeDictionary.org
13. o.d: Mnemonic Dictionary
14. o.d: TheFreeDictionary.com

Computing (1 matching dictionary)

15. o.d: Encyclopedia

Medicine (2 matching dictionaries)

16. O.D: MedFriendly Glossary
17. O.D: Medical dictionary

Slang (1 matching dictionary)

18. O.D, O.D: Urban Dictionary

▸ Word origin ▸ Words similar to O.D ▸ Usage examples for O.D ▸ Idioms related to O.D ▸ Wikipedia articles (New!) ▸ Words that often appear near O.D ▸ Rhymes of O.D ▸ Invented words related to O.D