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{{wiktionary|PR|.pr}}
'''PR''', '''P.R.''', '''Pr''', '''pr''', or '''Pr.''' may refer to:{{tocright}}
==Arts, entertainment, and media==
* [[P.R. (TV series)|''P.R.'' (TV series)]], a Canadian television sitcom
* ''[[Partisan Review]]'', a former political and literary journal
* ''[[Perry Rhodan]]'', German science fiction series
* ''[[Power Rangers]]'', an American television franchise based on ''Super Sentai''
* [[Polskie Radio]], Poland's national radio broadcasting organization

==Places==
* [[PR postcode area]], UK, including Preston and Lancashire
* [[Paraná (state)]], Brazil (ISO 3166-2:BR)
* [[Parma]], Italy (ISO 3166-2:IT)
* [[Puerto Rico]], ISO 3166 code PR

==Politics==
* [[Pakatan Rakyat]], an informal Malaysian political coalition
* [[Party of Labour (Serbia)|Party of Labour]] (''Partija rada''), a political party in Serbia
* [[Proportional representation]], a property of some voting systems
* [[Radical Party of Chile]] (''Partido Radical''), 1863–1994
* [[Radical Party of Chile (2018)]] (''Partido Radical de Chile'')
* [[Republican Party of Albania]], a political party in Albania

==Public relations==
* [[Public relations]], the professional maintenance of a favorable public image by an organisation or person
* [[Press release]], a prepared statement given to the news media as a public-relations tool

==Religion==
* [[Pastor]], an ordained leader of a Christian congregation
* [[Rector (ecclesiastical)|Permanent rector]], or ''permanens rector'', of a parish

==Science, technology, and mathematics==
===Biology and medicine===
* Partial Response, a component of [[Response Evaluation Criteria in Solid Tumors]]
* [[Pathogenesis-related]] proteins, produced by plants under pathogen attack
* ''[[Penicillium roqueforti]]''
* ''[[List of medical abbreviations: P|Per rectum]]'', meaning "administered rectally"
* Pigment red (e.g. [[Pigment Red 179]], [[Pigment Red 190]]) or [[para red]]
* [[PR interval]], a measurement used in cardiology
* [[PR-104]]
* [[Progesterone receptor]], a protein

===Computing===
* [[PR (complexity)]], a complexity class
* [[pr (Unix)|pr]], Unix command to paginate or columnate files for printing
* [[Adobe Premiere Pro]], software which uses "Pr" as its icon abbreviation
* [[Pagerank]], a Google technology
* [[Performance Rating]], a computing term by AMD
* [[Project Reality]], series of video games
* [[Pull request]], part of distributed version control
* Part of the [[YPbPr]] standard

===Mathematics===
* [[PR (complexity)]], a complexity class
* Pr(''E''), also P(''E''), the probability of an [[Event (probability theory)|event]] ''E''
* pr<sub>''i''</sub>, a notation for the [[scalar projection]] onto the ''i''-th component
* [[Positive-real function]], in mathematics
* [[Proportional representation]], a property of some voting systems

===Other uses in science and technology===
* [[Praseodymium]], symbol Pr, a chemical element
* [[Prandtl number]], in physics and engineering, typically denoted ''Pr''
* [[Propyl]] radicals or groups, denoted ''Pr'' in organic chemistry

==Sports==
* [[Personal record]], an individual's best result in a particular event 
* [[Pinch runner]], in baseball
* [[Glossary of tennis terms#P|Protected ranking]], a method of ranking tennis players coming back from injury
* [[Punt returner]], a position in American football

==Transportation==
* [[Pakistan Railways]] (reporting mark PR)
* [[Polregio]] (formerly Przewozy Regionalne), a polish railway operator
* [[Park and ride]], a type of car park with public transport connections
* [[Philippine Airlines]] (IATA airline designation PR)
* ''[[Poste restante]]'', mail held for collection

==Other uses==
* [[Pakistan Rangers]], a paramilitary force of Pakistan
* [[Parachute rigger]], a former U.S. Navy rank
* [[Permanent residency]]
* [[Princess Royal (disambiguation)]]
* [[Professor]]
* A US Navy hull classification symbol: [[List of patrol vessels of the United States Navy#Patrol river gunboat (PR)|Patrol river gunboat (PR)]]
* {{Smallcaps all|PR}}, in linguistics, glossing abbreviation for [[present tense]]
* [[Platonic relationship]]

==See also==
* [[P&R (disambiguation)]]

{{Disambiguation}}