noun
- A dry form of lava resembling clinkers.
- An international organization that provides a support group for persons trying to overcome alcoholism.
- synonyms: Alcoholics Anonymous
- An associate degree in arts.
- synonyms: Associate in Arts
- A terrorist organization whose goal is to take over Japan and then the world; based on a religion founded in 1987 that combines elements of Buddhism with Christianity.
- usage: "in 1995 Aum members released deadly sarin gas on a Tokyo subway train"
- synonyms: Aum Shinrikyo, Aum, Supreme Truth
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). aa. Retrieved September 21, 2026, from http://smartdefine.org/aa/definitions/1248943 |
| Chicago | WordNet. 2010. "aa" http://smartdefine.org/aa/definitions/1248943 (accessed September 21, 2026). |
| Harvard | WordNet 2010, aa, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/aa/definitions/1248943>. |
| MLA | WordNet. "aa" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/aa/definitions/1248943> |