Definitions for

Overview of noun aa

The noun aa has 3 senses? (no senses from tagged texts)
1. aa

(a dry form of lava resembling clinkers)

2. Alcoholics Anonymous, AA

(an international organization that provides a support group for persons trying to overcome alcoholism)

3. Associate in Arts, AA

(an associate degree in arts) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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