RDA

RDA may refer to: In organisations:

• Rassemblement Démocratique Africain (African Democratic Rally), a political party formed in 1946 in French West Africa
• Rawalpindi Development Authority, Rawalpindi, Pakistan.
• Reader's Digest Association, a US magazine-publisher
• Regional development agency, a public sector organisation in England
• Research Data Alliance, a research community organization started in 2013
• Revolving Doors Agency, a charitable organization in the United Kingdom
• Riding for the Disabled Association, a United Kingdom equestrianism charity
• Road Development Authority, a premier road/highway authority in Sri Lanka
• Rural Development Academy, an institution in Bangladesh
• retro-Diels–Alder reaction (rDA), a chemical reaction

In information science:

• Remote Database Access, a protocol standard for database access
• Remote Diagnostic Agent, a diagnostic tool for Oracle database environments
• Resource Description and Access, the title of the third revision of the Anglo-American Cataloguing Rules, a library cataloguing standard used to support the discovery, identification and employment of information resources

In statistics:

• Redundancy analysis, a method for ordination

In health care:

• Radioactive dentin abrasion, a method of measuring one of toothpaste's effects on tooth dentin
• Recommended Dietary Allowance, one of several recommendations referred to as a Dietary Reference Intake
• Registered Dental Assistant

In people:

• Richard Dean Anderson, a U.S. actor
• Rafael dos Anjos, a Brazilian mixed martial artist

In transportation:

• Redland railway station, a railway station in Bristol, England with the National Rail code "RDA"
• The IATA code for Rockhampton Downs Airport, Rockhampton Downs, Northern Territory, Australia

Other

• Rda, an Enochian name of a minor angel
• Rules of Decision Act, a federal law in the United States
• Research and Development Array, a cosmic ray detector development project in Colorado
• Rebuildable Dripping Atomizer, an electronic cigarette component. A style of atomizer where E-liquid (also called E-Juice) is dripped directly on to the wick and/or coil. unlike a tank, there is no significant reservoir to hold the E-liquid, only a so called 'Juice Well,' which is an open area below the coils for E-juice to collect.
• Random Arrest, a term used on Garry's Mod roleplay servers.