We found 19 dictionaries that define the word AAU:

General (13 matching dictionaries)

1. AAU: Merriam-Webster
2. AAU: Oxford Learner's Dictionaries
3. AAU: American Heritage Dictionary of the English Language
4. AAU: Collins English Dictionary
5. aau: Wordnik
6. A.A.U, AAU: Wiktionary
7. AAU: Webster's New World College Dictionary, 4th Ed.
8. A.A.U: Infoplease Dictionary
9. AAU, a.a.u: Dictionary.com
10. AAU, Aau: Wikipedia, the Free Encyclopedia
11. AAU: Stammtisch Beau Fleuve Acronyms
12. AAU: TheFreeDictionary.com
13. AAU: Merriam-Webster

Miscellaneous (2 matching dictionaries)

14. AAU: Acronym Finder
15. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

16. AAU: Urban Dictionary

Sports (1 matching dictionary)

17. AAU: Body Building

Tech (2 matching dictionaries)

18. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
19. AAU: Brew Monkey Glossary

Definitions from Wiktionary (AAU) ▸ noun:  (law, climate change) Initialism of assigned amount unit. ▸ noun:  (US, sports) Initialism of Amateur Athletic Union; also A.A.U. Similar: basketball, softball, interscholastic, volleyball, lacrosse, invitational, underclassman, collegiate, varsity, gymnastics, more... Phrases: AAU Junior Olympic Games, more... ▸ Words similar to AAU ▸ Usage examples for AAU ▸ Idioms related to AAU ▸ Wikipedia articles (New!) ▸ Popular adjectives describing AAU ▸ Words that often appear near AAU ▸ Rhymes of AAU ▸ Invented words related to AAU