AAA

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

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

AAA is also an abbreviation for:

• 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
• ASCII Adjust after Addition, an Intel 80x86 processor instruction
• Asistencia Asesoría y Administración, a lucha libre professional wrestling promotion in Mexico
• Australian Automobile Association (AAA), encompassing the eight state-based constituent motoring organisations, including NRMA and RACV
• Authentication, Authorization and Accounting