1. (noun) Plural of
aa.
2. (noun) A degree granted after 2 years of study.
3. (abbreviation) Associate of Arts.
4. (abbreviation) American Academy of Sciences.
5. (abbreviation) Associate of Applied Science.
6. (slang) A misspelling of
ass.
7. A typo of the word
ass.
8. (noun) A
type of lava with a rough surface.
9. (abbreviation) Administrative Assistant.
10. (symbol) A shoe width size between A and AAA.
11. (symbol) A rating of quality, between A and AAA.
12. (symbol) (electricity) A battery size for 1.5 volt cells.
13. (symbol) A movie rating that signifies unsuitable for children under the age of 14.
14. (abbreviation) Alcoholics
Anonymous.
15. (abbreviation) Antiaircraft.
16. (abbreviation) Author'
s alteration.
17. Alternative spelling of aah.
18. Alternative spelling of a'a.
19. Alternative spelling of AA.