AA
- (initialism) . (British) The Automobile Association.
- (initialism) . Alcoholics Anonymous.
- (initialism) . American Airlines.
- (initialism) . Astrum Argenteum (also A.A. or A.'.A.'.), Esoteric Magickal order or Silver star, a magickal order.
- (initialism) . Anti-aircraft.
- (initialism) . Alzheimer's Association.
- (initialism) . Armed Forces in the Americas (USPS abbreviation code).
- (initialism) . African American.
- (initialism) . (India) Airports Authority of India.
- (initialism) . affirmative action.
- (initialism) . (chemistry) amino acid.
- (initialism) . (military) assembly area.
- (initialism) . (military) avenue of approach.
- (initialism) . (poker) A starting hand in Texas hold 'em comprised of two aces.
- Noun. (geology) A form of lava flow associated with Hawaiian-type volcanoes, consisting of basaltic rock, usually dark-colored with a jagged and loose, clinkery surface. Compare (term, pahoehoe) .
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This entry was last updated on RefTopia from its source on 3/20/2012.