WordDictionary

initialism:

• Abdominal Aortic Aneurysm
• Access All Areas, Sony music project
• Access Approval Authority
• Accumulated Adjustments Account, in US Federal Income Tax
• Acquisition Approval Authority
• Action Awareness Alert
• Adaptive Array Antenna
• Administration, Authorization, and Authentication, in software security
• Advanced Acoustic Array
• AEGIS Acquisition Agent
• Aerospace Engineering, Applied Mechanics, and Aviation
• Air Avenue of Approach
• Airborne Array Aperture
• Airborne Assault Area
• Aircraft Alert Area
• Airport Airspace Analysis
• Allocations, Assessments, and Analysis
• Alternate Assembly Area
• Angle Angle Angle, a geometric proof
• Area Agency on Aging
• Aromatic Amino Acid
• Arrival and Assembly Area
• Assign Alternate Area
• Astronaut-Actuated Abort
• Attitude, Awareness and Accountability, a ski safety program
• Authentication, Authorization and Accounting
• Authorization Accounting Activity
• Authorized Accounting Activity
• Automated Airlift Analysis
• Awaiting Aircraft Availability
• art|historic Allied Artists' Association
• British Amateur Athletic Association
• military anti-aircraft artillery
• US American Automobile Association
• US Army Audit Agency
• American Abstract Artists
• American Academy of Actuaries
• American Accounting Association
• American Ambulance Association
• ANSI Artists of America
• Australian Association of Accountants
• Australian Automobile Association
• Autoridad de Acueductos y Alcantarillados (Aqueduct and Sewer Authority, Puerto Rico)

Symbol:

• A very narrow shoe size.
• finance The highest credit rating given by debt analysis agencies such as Standard & Poor's, Moody's, and A.M. Best.
• North America The highest level of minor league baseball, often used by extension in other sports to indicate the highest level of minor league play in that sport as well.
• video games A quality video game expected to sell well, typically with a higher budget than budget software.Kyle Orland, Scott Steinberg, and David Thomas, ''The Videogame Style Guide And Reference Manual'' ed. Scott Jones and Shana Hertz (Power Play, 2007) 12.