PRI may refer to:

Entertainment and media

* ''

Performance Racing Industry {{primarysources, date=May 2010 Performance Racing Industry was started in 1986 by Steve Lewis, owner of Laguna Coast Publishing, based in Laguna Beach, California. Now based in Aliso Viejo, California, the company operates PRI magazine, a monthl ...

'', a magazine * PRI Records, in Los Angeles, US *

Public Radio International Public Radio International (PRI) was an American public radio organization. Headquartered in Minneapolis, Minnesota, PRI provided programming to over 850 public radio stations in the United States. PRI was one of the main providers of programmi ...

, Minneapolis, US

Measurements and codes

Perceptual Reasoning Index The Wechsler Adult Intelligence Scale (WAIS) is an IQ test designed to measure intelligence and cognitive ability in adults and older adolescents. For children between the ages of 6 and 16, Wechsler Intelligence Scale for Children (WISC) is commo ...

, in the WAIS-IV intelligence test * Photochemical Reflectance Index * Pulse repetition interval * Praslin Island Airport (IATA:PRI), Seychelles *

Puerto Rico ; abbreviated PR), officially the Commonwealth of Puerto Rico, is a Government of Puerto Rico, self-governing Caribbean Geography of Puerto Rico, archipelago and island organized as an Territories of the United States, unincorporated territo ...

(ISO 3166-1 alpha-3: PRI)

Political parties

* Independent Regionalist Party, Chile * Institutional Republican Party, Guatemala *

Institutional Revolutionary Party The Institutional Revolutionary Party (, , PRI) is a List of political parties in Mexico, political party in Mexico that was founded in 1929 as the National Revolutionary Party (, PNR), then as the Party of the Mexican Revolution (, PRM) and fin ...

, Mexico *

Italian Republican Party The Italian Republican Party (, PRI) is a political party in Italy established in 1895, which makes it the oldest political party still active in the country. The PRI identifies with 19th-century classical radicalism, as well as Mazzinianism, a ...

, Italy

Research organizations

Pacific Research Institute The Pacific Research Institute for Public Policy (PRI) is a California-based free-market think tank which promotes "the principles of individual freedom and personal responsibility" through policies that emphasize a free economy, private initi ...

, California, US * Paleontological Research Institution, Ithaca, New York, US *

Penal Reform International Penal Reform International (commonly known as PRI), founded in London in 1989, is an international nongovernmental organization working on penal and criminal justice reform worldwide. It is a Dutch Association. Activities Penal Reform Internatio ...

, an international organisation * Population Research Institute (organization), Virginia, US, anti-contraception and abortion * Prairie Research Institute, scientific body comprising the Natural History, Archaeology, Geology and Water surveys of Illinois

Technology

* Cromemco PRI printer interface card * Primary Rate Interface, telecommunication standard

Other uses

* PRI disease resistant apple breeding program *

Principles for Responsible Investment Principles for Responsible Investment (UNPRI or PRI) is a United Nations-supported international network of financial institutions working together to implement its six aspirational principles, often referenced as "the Principles". Its goal is to ...

, UN initiative {{disambiguation