PRI explained

PRI may refer to:

Entertainment and media

• Performance Racing Industry, a magazine
• PRI Records, in Los Angeles, US
• Public Radio International, Minneapolis, US

Measurements and codes

• Perceptual Reasoning Index, in the WAIS-IV intelligence test
• Photochemical Reflectance Index
• Pulse repetition interval
• Praslin Island Airport (IATA:PRI), Seychelles
• Puerto Rico (ISO 3166-1 alpha-3: PRI)

Political parties

• Independent Regionalist Party, Chile
• Institutional Republican Party, Guatemala
• Institutional Revolutionary Party, Mexico
• Italian Republican Party, Italy

Research organizations

• Pacific Research Institute, California, US
• Paleontological Research Institution, Ithaca, New York, US
• Penal Reform International
• Population Research Institute (organization), Virginia, US, anti-contraception and abortion

Technology

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

Other uses

• PRI disease resistant apple breeding program
• Principles for Responsible Investment, UN initiative