PSP may refer to:

Organisations

Political parties

*Former

Pak Sarzameen Party Pak Sarzameen Party (PSP; ) was a Pakistani political party founded by Syed Mustafa Kamal and Anis Kaimkhani on 23 March 2016. Ashfaq Mangi, Hassan Sabir, Iftikhar Alam and Shabbir Qaimkhani were senior members of the party. It merged into ...

, Pakistan *Former

Pacifist Socialist Party The Pacifist Socialist Party (, PSP) was a Democratic socialism, democratic socialist political party in the Netherlands. It is one of the predecessors of GroenLinks. Party history Before 1957 In 1955, a group of "politically homeless" activists ...

(Dutch: ''Pacifistisch Socialistische Partij''), Netherlands * Partido Socialista Popular (Cuba) * People's Services Party, Vanuatu *Former

Popular Socialist Party (Argentina) The Popular Socialist Party () was a political party in Argentina formed in 1972 with the merger of the Argentine Socialist Party, the '' Movimiento de Acción Popular Argentino'' (MAPA) and other minor groups. Headed by the more radical left ...

() *Post-WWII Popular Socialist Party, Chile *Former

Popular Socialist Party (Haiti) Popular Socialist Party (in French: ''Parti Socialiste Populaire'') was a communist political party in Haiti Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, a ...

() *

Popular Socialist Party (Mexico) The Popular Socialist Party (, PPS) is an unregistered political party in Mexico. It was founded in 1948 as the Popular Party (''Partido Popular'') by Vicente Lombardo Toledano. Lombardo Toledano, the initial leader of the Confederation of Mex ...

(, ''PPS'') *Former

Popular Socialist Party (Spain) The People's Socialist Party (, PSP) was a Spanish political party of socialist ideology, led by Enrique Tierno Galván. Founded under Francoism, it merged into the Spanish Socialist Workers' Party shortly after the 1977 general election. Histo ...

(), merged with Spanish Socialist Workers' Party (PSOE) *Former

Praja Socialist Party The Praja Socialist Party, abbreviated as PSP, was an Indian political party. It was founded in 1952 when the Socialist Party, led by Jayaprakash Narayan, Rambriksh Benipuri, Acharya Narendra Deva and Basawon Singh (Sinha), merged with the ...

, India *

Progress Singapore Party The Progress Singapore Party (abbreviation: PSP) is a political party in Singapore. It was one of the three political parties represented in 14th Parliament, alongside the governing People's Action Party (PAP) and the other opposition Workers' ...

Progressive Socialist Party The Progressive Socialist Party () is a Lebanese political party. Its confessional base is in the Druze sect and its regional base is in Mount Lebanon Governorate, especially the Chouf District. Founded by Kamal Jumblatt in 1949, the party ...

(, ''al-hizb al-taqadummi al-ishtiraki''), Lebanon *

Progressive Socialist Party of Ukraine The Progressive Socialist Party of Ukraine (PSPU) is a banned, pro-Russian political party in Ukraine led by Nataliya Vitrenko. The party was represented in Ukraine's national parliament between 1998 and 2002. The party is considered neo-commu ...

(, ''Prohresivna Sotsjalistychna Partiya Ukrayiny'') *Former Progressive Sudanese Party (), French Sudan (now Mali) *Former

Puerto Rican Socialist Party The Puerto Rican Socialist Party (, PSPR) was a Marxist and pro-independence political party in Puerto Rico seeking the end of United States of America control on the Hispanic and Caribbean island of Puerto Rico. It proposed a "democratic worke ...

()

Government

* Państwowa Straż Pożarna, State Fire Service, Poland *

Pennsylvania State Police The Pennsylvania State Police (PSP) is the state police, state police agency of the U.S. state of Pennsylvania, responsible for statewide law enforcement. The Pennsylvania State Police is a full service law enforcement agency which handles both ...

, US *

Polícia de Segurança Pública The Polícia de Segurança Pública MHTE (PSP; ''Public Security Police'') is the national civil police force of Portugal. Part of the Portuguese security forces, the mission of the PSP is to defend Republican democracy, safeguarding internal se ...

(Public Security Police), Portugal *

Public Sector Pension Investment Board The Public Sector Pension Investment Board (PSP Investments) is a Canadian Crown corporation established by the Parliament of Canada in September 1999 through the ''Public Sector Pension Investment Board Act''. PSP Investments is one of Canada's ...

or PSP Investments

Computing

PlayStation Portable The PlayStation Portable (PSP) is a handheld game console developed and marketed by Sony Interactive Entertainment, Sony Computer Entertainment. It was first released in Japan on December 12, 2004, in North America on March 24, 2005, and in PA ...

, game console *

PlayStation Portal The PlayStation Portal is a handheld gaming accessory for the PlayStation 5, developed by Sony Interactive Entertainment, first released on November 15, 2023. It is used to stream video games and other media from a PlayStation 5 via the Portal's ...

, handheld gaming accessory *

PaintShop Pro PaintShop Pro (PSP) is a raster and vector graphics editor for Microsoft Windows. It was originally published by Jasc Software. In October 2004, Corel purchased Jasc Software and the distribution rights to PaintShop Pro. PSP functionality can ...

, graphics editor software *

Parallel slave port A parallel slave port (PSP) is an interface found on some PIC microcontrollers. It allows 8-bit asynchronous bidirectional data transfer between the PIC and external devices, such as other microcontrollers or personal computers A personal comp ...

on some PIC microcontrollers *

Personal software process The Personal Software Process (PSP) is a structured software development process that is designed to help software engineers better understand and improve their performance by bringing discipline to the way they develop software and tracking the ...

, development process *

Program Segment Prefix The Program Segment Prefix (PSP) is a data structure used in DOS systems to store the state of a program. It resembles the Zero Page in the CP/M operating system. The PSP has the following structure: The PSP is most often used to get the c ...

, DOS data structure *

Python Server Pages Python Server Pages (PSP) is a name used by several different implementations of server-side script engines for creating dynamically-generated web pages by embedding Python in HTML. For example, an implementation of Python Server Pages was releas ...

, for embedding Python in HTML *

AMD Platform Security Processor The AMD Platform Security Processor (PSP), officially known as AMD Secure Technology, is a trusted execution environment subsystem incorporated since about 2013 into AMD microprocessors. According to an AMD developer's guide, the subsystem is "res ...

Engineering

Pierced steel planking Marston Mat, more properly called pierced (or perforated) steel planking (PSP), is standardized, perforated steel matting material developed by the United States at the Waterways Experiment Station shortly before World War II, primarily for the r ...

Pneumatic stabilized platform A Pneumatic stabilized platform (PSP) is a technology used to float a very large floating structure (VLFS). PSP utilizes indirect displacement, in which a platform rests on trapped air that displaces the water. The primary buoyancy force is provid ...

, for large floating structures

Firearms

Heckler & Koch P7 The Heckler & Koch P7 is a German 9×19mm semi-automatic pistol designed by Helmut Weldle and produced from 1979 to 2008 by Heckler & Koch GmbH (H&K).Woźniak, Ryszard: ''Encyklopedia najnowszej broni palnej—tom 2 G-Ł'', page 112. Bellona, 2 ...

"Police Self-loading Pistol"

Science and medicine

Paralytic shellfish poisoning Paralytic shellfish poisoning (PSP) is one of the four recognized syndromes of shellfish poisoning, which share some common features and are primarily associated with bivalve mollusks (such as mussels, clams, oysters and scallops). These shellfi ...

Parker Solar Probe The Parker Solar Probe (PSP; previously Solar Probe, Solar Probe Plus or Solar Probe+) is a NASA space probe launched in 2018 to make observations of the Stellar corona, Sun's outer corona. It used repeated Gravity assist, gravity assists from ...

Excoriation disorder Excoriation disorder, more commonly known as dermatillomania, is a mental disorder on the obsessive–compulsive spectrum that is characterized by the repeated urge or impulse to pick at one's own skin, to the extent that either psychological or ...

, dermatillomania, or pathological skin picking * Phenolsulfonphthalein (phenol red), a pH indicator * Photostimulable phosphor plate, for recording X-rays *

Polydiethylstilbestrol phosphate Polydiethylstilbestrol phosphate (PSP, PDSP) is an estrogen medication which has been used in scientific research and has been studied for use in veterinary medicine as a livestock growth promoter. It is a phosphate ester of diethylstilbestrol ( ...

, an estrogen * Polysaccharide peptide *

Postsynaptic potential Postsynaptic potentials are changes in the membrane potential of the postsynaptic terminal of a chemical synapse. Postsynaptic potentials are graded potentials, and should not be confused with action potentials although their function is to initia ...

, nerve voltage * Pressure-sensitive paint * Primary spine practitioner *

Progressive supranuclear palsy Progressive supranuclear palsy (PSP) is a late-onset neurodegenerative disease involving the gradual deterioration and death of specific volumes of the brain, linked to 4-repeat tau pathology. The condition leads to symptoms including Balance di ...

of the brain

Other

Palm Springs International Airport Palm Springs International Airport , formerly Palm Springs Municipal Airport, is an airport two miles east of downtown Palm Springs, California, United States. The airport covers 940 acres and has two runways. The facility operates year-round, ...

, IATA airport code *

Payment service provider A payment service provider (PSP) is a third-party company that allows businesses to accept electronic payments, such as credit card and debit card payments. PSPs act as intermediaries between those who make payments, i.e. consumers, and those who ...

Personal Public Service Number The Personal Public Service Number (PPS Number or simply PPSN) (, or ) is a unique identifier of individuals in Ireland, acting as a national identification number. It is issued by the Client Identity Services section of the Department of Socia ...

(Irish: Uimhir Phearsanta Seirbhíse Poiblí), Ireland * Philippine Sign Language, by ISO 639-3 language code * Physical Security Professional *Planning and Scheduling Professional, an

AACE International AACE International (Association for the Advancement of Cost Engineering) was founded in 1956 by 59 cost estimators and cost engineers during the organizational meeting of the American Association of Cost Engineering at the University of New Hamp ...

certification *

President's Surveillance Program The President's Surveillance Program (PSP) is a collection of secret intelligence activities authorized by the President of the United States George W. Bush after the September 11 attacks in 2001 as part of the War on Terrorism. Information co ...

, US