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
- Aerolínea de Antioquia, 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
- Angehöriger der Armee (AdA), a person on active duty in the Swiss Armed Forces
- Armée de l'Air, the French Air Force
Other organizations
- 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
- Amigos dos Amigos, 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
Topics referred to by the same term This disambiguation page lists articles associated with the title ADA.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: