We found 16 dictionaries that define the word OIG:

General (10 matching dictionaries)

1. OIG: Vocabulary.com
2. Oig, oig: Wordnik
3. OIG: Dictionary.com
4. OIG: Wikipedia, the Free Encyclopedia
5. Oig: Rhymezone
6. OIG: Stammtisch Beau Fleuve Acronyms
7. oig: FreeDictionary.org
8. oig: Mnemonic Dictionary
9. OIG: TheFreeDictionary.com
10. OIG: Wiktionary

Medicine (1 matching dictionary)

11. OIG: Medical dictionary

Miscellaneous (2 matching dictionaries)

12. OIG: Acronym Finder
13. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

14. OIG: Urban Dictionary

Tech (2 matching dictionaries)

15. OIG: GEOGRAPHIC INFORMATION SYSTEMS, CARTOGRAPHY, AND REMOTE SENSING
16. Glossary of Agricultural Terms, Programs and Laws (No longer online)

(Note: See oigs as well.)

Definitions from Wiktionary (OIG) ▸ noun:  Initialism of office of the inspector general. Similar: inspector general, DOJ, audit, EEOC, oversight, overpayment, GSA, noncompliance, FDIC, agency, more... Adjectives: lausd, nan, usde, usda, hhs, own ▸ Words similar to OIG ▸ Usage examples for OIG ▸ Idioms related to OIG ▸ Wikipedia articles (New!) ▸ Popular adjectives describing OIG ▸ Words that often appear near OIG ▸ Rhymes of OIG ▸ Invented words related to OIG