RRA can refer to:
* Arrow-Pratt measure of
relative risk-aversion
*
Radioreceptor assay A ligand binding assay (LBA) is an assay, or an analytic procedure, which relies on the binding of ligand molecules to receptors, antibodies or other macromolecules. A detection method is used to determine the presence and amount of the ligand-recep ...
, a test to determine the binding affinity of a radioactive-labelled substance to its receptor
*
Rahanweyn Resistance Army
The Rahaweyn Resistance Army (RRA), also known as the Reewin Resistance Army, is an autonomist militant group operating in southern Somalia. It was the first Reewin armed faction to emerge during the Somali civil war. The stated goal of the RRA i ...
, also known as the Reewin Resistance Army, an armed faction in Somalia
*
Russell Reynolds Associates
Russell Reynolds Associates (RRA) is an American management consulting firm. Established in 1969, the firm assists international and domestic companies develop leaders, assess business processes, and recruit new executives. It provides leadership ...
, a global executive-search, and leadership and succession consulting firm.
*
Rainbow Routes Association, a non-profit organization in Canada dedicated to sustainable and active transportation
*
Rail America Inc., NYSE ticker code ''RRA''
* Rapid Rural Appraisal, a term for
Participatory rural appraisal
Participatory rural appraisal (PRA) is an approach used by non-governmental organizations (NGOs) and other agencies involved in international development. The approach aims to incorporate the knowledge and opinions of rural people in the planning a ...
*
Reiulf Ramstad Arkitekter
Reiulf Ramstad Arkitekter (RRA) is a Norwegian architecture, landscape architecture, and design firm based in Oslo.
Founded by Reiulf Ramstad, the firm has a permanent staff of 16. Reiulf Ramstad is internationally known for their work in Norwa ...
, a Norwegian architecture and design studio in Oslo
*
Revenue Reconciliation Act of 1993
The Omnibus Budget Reconciliation Act of 1993 (or OBRA-93) was a federal law that was enacted by the 103rd United States Congress and signed into law by President Bill Clinton on August 10, 1993. It has also been unofficially referred to as the D ...
, US tax reform legislation
* Round Robin Archive, a database term used by the
RRD Editor RRD Editor{{cite web, url=https://sourceforge.net/projects/rrdeditor/, website=SourceForge, title=RRD Editor download, access-date=2019-08-02 is a GUI-based application that provides access to archived RRDtool data.
Features
The visual editing fea ...
*
Red Ribbon Army
The is a fictional antagonistic faction featured in Akira Toriyama's ''Dragon Ball'' anime and manga series. The many operatives of the Red Ribbon Army, led by , serve as opponents for series protagonist Goku during his second quest for the Drag ...
, a fictional military organization that appears in the Dragon Ball metaseries
*
Road Records Association
The Road Records Association (RRA) is a British road bicycle racing, cycle racing organisation which supervises Cycling records, records on the road but not in conventional races. It is one of the oldest cycle sport organisations in the worl ...
, a British cycle racing organisation
*
Rock River Arms
Rock River Arms, Incorporated is an American manufacturing company in Colona, Illinois, that manufactures parts and accessories for AR-15/ M16 type rifles, as well as other firearms.
History
Rock River Arms is owned and operated by brothers M ...
, an American firearms manufacturing company
*
Internal Revenue Service Restructuring and Reform Act of 1998
The Internal Revenue Service Restructuring and Reform Act of 1998, also known as Taxpayer Bill of Rights III (), resulted from hearings held by the United States Congress in 1996 and 1997. The Act included numerous amendments to the Internal Reve ...
*
Rural Reconstruction Association The Rural Reconstruction Association (RRA) was a British agricultural reform movement established in 1926 with Montague Fordham as its Council Secretary, a post he held for 20 years.P. Conford, 'Finance versus Farming: Rural Reconstruction and Eco ...
, a British agricultural group
*
Routing and Remote Access, a Microsoft API and server software
*
Richardson Racing Automobiles
Richardson may refer to:
People
* Richardson (surname), an English and Scottish surname, including a list of people
* Richardson (given name), a list of people
* Richardson (footballer, born 1976)
Richardson Oliveira dos Santos (born 30 Jan ...
, a defunct British racing car constructor
*
Religious Research Association
The Religious Research Association (RRA) is an association of researchers and religious professionals.
It was created in 1951 as the Religious Research Fellowship, although it existed informally as far back as the 1920s as a partnership between t ...
, an association of researchers and religious professionals
{{disambiguation
nl:RRA