ADA

ADA or AdA may refer to:

Law

• Airline Deregulation Act, a 1978 US law removing governmental control from commercial aviation
• Americans with Disabilities Act of 1990, a US law that prohibits discrimination on the basis of disability
• Antideficiency Act, a US law that prohibits the federal government from incurring debts not authorized by Congress
• Assistant district attorney, a US government position

Organizations

Businesses

• , a Colombian Airline
• Alternative Distribution Alliance, a music distributor owned by Warner Music Group

Military organizations

• Aeronautical Development Agency, an agency of India's Ministry of Defence
• Air Defense Artillery Branch, a branch of the US Army specializing in anti-aircraft weapons
• (AdA), a person on active duty in the Swiss Armed Forces
• , the French Air Force

Other organizations

• Adaptive Design Association, New York City based non-profit designing and fabricating adaptive devices for disabled persons
• Amazon Development Agency, a development agency in Brazil
• American Decency Association, an advocacy group against pornography
• American Dental Association
• American Diabetes Association
• American Dietetic Association, the former name of the Academy of Nutrition and Dietetics
• Americans for Democratic Action, a liberal advocacy organization
• , a drug cartel in Rio de Janeiro
• Association of Drainage Authorities, a membership body for those involved in water level management in the UK
• Australian Digital Alliance, a copyright advocacy group
• Australian Dental Association
• Austrian Development Agency, a development aid agency

Science and technology

• ADA, a cryptocurrency
• ADA collider, an electron–positron collider
• Ada (programming language), a high-level computer programming language
• Adenosine deaminase, an enzyme involved in purine metabolism
• Advanced Distribution Automation, an extension of intelligent control over an electrical power grid
• Analog-to-digital converter (ADA or A/DA), an electronic converter in some electronic devices, often musical
• Apple Design Awards, an event at the Apple Worldwide Developers Conference
• Azodicarbonamide, a food additive also used in plastics production
• ADA (buffer), a chemical buffer in the physiological range

Other uses

• Adana Şakirpaşa Airport (IATA code)
• After the Development of Agriculture, a system of counting years
• Dangme language (ISO 639-2 and ISO 639-3 codes)
• Asociación Deportiva Agropecuaria, a football club based in the city of Jaén, Cajamarca, Perú

See also

• Ada (disambiguation)