PSR may refer to:

Organizations

Pacific School of Religion The Pacific School of Religion (PSR) is a Private university, private Protestant seminary in Berkeley, California. It maintains Covenant (religion), covenantal relationships with the United Church of Christ, the United Methodist Church, and the ...

, Berkeley, California, US *

Palestinian Center for Policy and Survey Research The Palestinian Center for Policy and Survey Research (PCPSR) () is a non-profit Palestinian research organisation and think tank based in Ramallah established for "advancing scholarship and knowledge on immediate issues of concern to Palestini ...

* Payment Systems Regulator in the United Kingdom * Physicians for Social Responsibility, US

Political parties

* Revolutionary Socialist Party (Portugal) (''Partido Socialista Revolucionário'') * Romanian Socialist Party (present-day) * Polish Reason of State

Places

* Abruzzo Airport (IATA airport code), near Pescara, Italy * Pasir Ris MRT station (MRT station abbreviation), Singapore * Pioneer Scout Reservation, a Boy Scout camp in Ohio, US

Science and technology

Pulsar A pulsar (''pulsating star, on the model of quasar'') is a highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its Poles of astronomical bodies#Magnetic poles, magnetic poles. This radiation can be obse ...

, a kind of star *

Primary radar A primary radar or primary surveillance radar (PSR) is a conventional radar sensor that illuminates a large portion of space with an electromagnetic wave and detects the waves that reflect from targets within that space. The term thus refers to a ...

Perimeter surveillance radar Perimeter surveillance radar (PSR) is a class of radar sensors that monitor activity surrounding or on critical infrastructure areas such as airports, seaports, military installations, national borders, refineries and other critical industry and th ...

* Posthumous sperm retrieval, from dead men

Computing

PHP Standard Recommendation The PHP Standard Recommendation (PSR) is a PHP specification published by the PHP Framework Interop Group. Similar to Java Specification Request for Java, it serves the standardization of programming concepts in PHP. The aim is to enable interopera ...

* Predictive state representation of a system * Problem Steps Recorder, psr.exe, a Microsoft utility * Panel self-refresh, in

Embedded DisplayPort DisplayPort (DP) is a digital interface used to connect a video source, such as a computer, to a display device like a monitor. Developed by the Video Electronics Standards Association (VESA), it can also carry digital audio, USB, and other ty ...

Law enforcement and military

* US Precision Sniper Rifle * PSR-90, a Pakistani precision sniper rifle

Other uses

Portuguese Sign Language Portuguese Sign language () is a sign language used mainly by deaf people in Portugal. It is recognized in the present Constitution of Portugal. It was significantly influenced by Swedish Sign Language, through a deaf education, school for the De ...

(ISO 639-3 language code) * Potential support ratio, in demographics *

Precision scheduled railroading Precision railroading or precision scheduled railroading (PSR) is a concept in freight railroad operations pioneered by American railroad executive E. Hunter Harrison in 1993 and has since been adopted by nearly every North American Class I railro ...

Price–sales ratio The price-to-sales ratio (P/S ratio or PSR) is a financial ratio used to assess a company's market value relative to its revenue. It is calculated by dividing the company's market capitalization by its total revenue over a specified period, typical ...

of stocks * Primitive Survival Rating, on the Discovery Channel TV series ''

Naked and Afraid ''Naked and Afraid'' is an American reality series that airs on the Discovery Channel. Each episode chronicles the lives of two survivalists who meet for the first time naked and are given the task of surviving a stay in the wilderness for 21 ...

'' *

Principle of sufficient reason The principle of sufficient reason states that everything must have a Reason (argument), reason or a cause. The principle was articulated and made prominent by Gottfried Wilhelm Leibniz, with many antecedents, and was further used and developed by ...

* Profit and Sustainability Rules, FA Premier League {{disambiguation