aa

abbreviation (1)

Definition of aa

(Entry 1 of 3)

ana

noun

\ ˈdə-bəl-ˈā

plural AAs

Definition of AA (Entry 2 of 3)

: aa battery

abbreviation (2)

Definition of AA (Entry 3 of 3)

1 administrative assistant

2 Alcoholics Anonymous

3 antiaircraft

4 arachidonic acid

5 associate in arts

6 author's alterations

Keep scrolling for more

More Definitions for aa

āā

abbreviation

variants: also aa

(Entry 1 of 2)

of each —used at the end of a list of two or more substances in a prescription to indicate that equal quantities of each are to be taken

abbreviation

Medical Definition of AA (Entry 2 of 2)

1 achievement age

2 Alcoholics Anonymous

3 arachidonic acid