PR

Look up PR or .pr in Wiktionary, the free dictionary.

Contents 1 Business and organisations 2 Computing 3 Military 4 Science 5 Mathematics 6 Places 7 Sport 8 Television 9 Other 10 See also

PR (or P. R.) commonly stands for

• Public relations, field concerned with maintaining public image
• Proportional representation, a voting system

PR (or P. R.) may also refer to:

[edit] Business and organisations

• Pakistan Railways
• Party of Regions
• Payroll
• Philippine Airlines, IATA airline designator
• The Princeton Review, an education company

[edit] Computing

• Adobe Premiere Pro, software which uses "Pr" as its icon abbreviation
• Pagerank, a Google technology
• Performance Rating, a computing term by AMD
• Perpendicular recording, hard disk technology
• Project Reality, a modification of the Battlefield 2 game

[edit] Military

• Parachute rigger, a former rank of the U.S. Navy
• Pershing Rifles

[edit] Science

• Photorefractive effect
• Prandtl number, in physics and engineering
• Praseodymium, chemical element number 59 (abbreviated "Pr")
• Progesterone receptor, a protein
• Propyl radicals, in organic chemistry

[edit] Mathematics

• Positive-real, in mathematics the defining property of positive-real functions
• PR (complexity), a complexity class

[edit] Places

• Paraná (state), Brazil (ISO 3166-2:BR)
• Parma (province) Italy (ISO 3166-2:IT)
• Port Richmond (disambiguation)
• Portuguese Republic
• PR postcode area, for Preston, Lancashire, United Kingdom
• Puerto Rico (island), USA (ISO 3166)

[edit] Sport

• Precisely Right, a synchronized skating team
• Punt returner, a position in American football
• Protected Ranking, a tennis term used in tournaments - see Glossary of tennis

[edit] Television

• Power Rangers, referred to as PR by fans
• P.R. (TV series), a Canadian television sitcom

[edit] Other

• Peer review
• Permanent residency, in immigration
• Permanent revolution, in politics
• Poste restante, a service where the post office holds mail until the recipient calls for it
• Press release
• Protestant Reformation

[edit] See also

• P&R

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.