AAA

AAA (or "triple-A") may be a code or designation for:

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• AAA battery, a standard size of dry-cell battery
• AAA (credit rating), the highest credit rating given by debt analysis agencies
• Analog recording, in which all phases of sound recording, audio mixing, and audio transfer are analog, used to code compact cassettes
• "Class AAA", the highest level of play in minor league baseball in North America
• AAA, the highest possible score on any song that can be obtained in Dance Dance Revolution or beatmania IIDX

AAA is also an abbreviation for:

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• AAA proteins (ATPases Associated with various cellular Activities), a protein superfamily
• AAA protocol (Authentication, Authorization, and Accounting), in computer networks
• Abdominal aortic aneurysm
• Aces of ANSI Art, an ANSI art of the 1990s
• Adult album alternative a radio format
• Advanced Amphibious Aircraft
• Against All Authority, a punk band
• Agricultural Adjustment Act of 1933
• Agricultural Adjustment Administration, a New Deal agency
• Alianza Anticomunista Argentina, the Argentine Anticommunist Alliance
• Amateur Athletic Association
• American Affordable Aircraft
• American Airlines Arena
• American Anthropological Association
• American Arbitration Association
• American Automobile Association, officially known as "AAA" since 2002
• Anti-aircraft artillery
• Ariana Afghan Airlines
• Asistencia Asesoría y Administración, a lucha libre professional wrestling promotion in Mexico
• ASCII Adjust after Addition, an Intel 80x86 processor instruction. See Intel BCD opcodes
• Australian Automobile Association (AAA), encompasing the eight state based constituent motoring organisations, including as NRMA and RACV.