PSP may refer to:

Organisations

Politics

* Pak Sarzameen Party, a defunct political party in Pakistan * Pacifist Socialist Party (Dutch: ''Pacifistisch Socialistische Partij''), a former Dutch political party *

Partido Socialista Popular (Cuba) The Popular Socialist Party ( es, Partido Socialista Popular, PSP) was a communist party in Cuba. It was founded in 1925 as the Cuban Communist Party () by Blas Roca Calderio, Anibal Escalante, Fabio Grobart, Alfonso Bernal del Riesgo, and Jul ...

* People's Services Party, a political party in Vanuatu *

Popular Socialist Party (Argentina) The Popular Socialist Party ( es, Partido Socialista Popular) 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. H ...

( es, Partido Socialista Popular), a former political party in Argentina * Popular Socialist Party, a post World War II Socialist Party of Chile *

Popular Socialist Party (Haiti) Popular Socialist Party (in French: ''Parti Socialiste Populaire'') was a communist political party A political party is an organization that coordinates candidates to compete in a particular country's elections. It is common for the memb ...

(french: Parti Socialiste Populaire), a former communist political party in Haiti * Popular Socialist Party (Mexico) ( es, Partido Popular Socialista, ''PPS''), a communist party in Mexico *

Popular Socialist Party (Spain) The People's Socialist Party ( es, Partido Socialista Popular, PSP) was a Spanish political party. History Origins The origins of the party dated back to 1954 when the University professor, Enrique Tierno Galván published various academic studi ...

( es, Partido Socialista Popular), a former Spanish political party that has merged with the Spanish Socialist Workers' Party (PSOE) *

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

, a former Indian political party * Progress Singapore Party, a political party in Singapore * Progressive Socialist Party ( ar, الحزب التقدمي الاشتراكي, ''al-hizb al-taqadummi al-ishtiraki''), a political party in Lebanon * Progressive Socialist Party of Ukraine ( ua, Прогресивна соціалістична партія України, ''Prohresivna Sotsjalistychna Partiya Ukrayiny''), a political party in Ukraine *

Progressive Sudanese Party The Sudanese Regroupment Party (french: Parti du Regroupement Soudanais, PRS) was a political party in French Sudan led by Fily Dabo Sissoko.Imperato, Pascal James. ''Mali: A Search for Direction''. Boulder: Westview Press, 1989 Politically it re ...

(french: Parti soudanais progressiste), a former political party in French Sudan (now Mali) * Puerto Rican Socialist Party ( es, Partido Socialista Puertorriqueño), a former political party in Puerto Rico

Education

*Pittsburgh Scholars Program of the

Perry Traditional Academy Perry Traditional Academy, also known as Perry High School, is a high school in the Perry North neighborhood of Pittsburgh, Pennsylvania. Perry is one of ten secondary schools in the Pittsburgh Public Schools. Opened during the 1922-1923 school y ...

, Pennsylvania, US *

Professional School of Psychology The Professional School of Psychology (PSP) is a graduate school of clinical and organizational psychology headquartered in Sacramento, California, USAIt has its roots in Huckleberry House, San Francisco, 1979 Approved by the State of California to ...

, Sacramento, California, US

Government

Państwowa Straż Pożarna State Fire Service ( pl, Państwowa Straż Pożarna, PSP) is a professional fire fighting service in Poland. It is subordinate to the Polish Ministry of Interior and Administration. The modern State Fire Service is based on the 1992 legislation ...

, State Fire Service in Poland *

Pennsylvania State Police The Pennsylvania State Police (PSP) is the 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 traffic and cr ...

, 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

Computing

PlayStation Portable The PlayStation Portable (PSP) is a handheld game console developed and marketed by Sony Computer Entertainment. It was first released in Japan on December 12, 2004, in North America on March 24, 2005, and in PAL regions on September 1, 2005, ...

, Sony handheld game console *

PaintShop Pro PaintShop Pro (PSP) is a raster graphics editor, 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 Paint Shop Pro. P ...

, a graphics editor *

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 compu ...

on some PIC microcontrollers * Personal software process, to improve programming quality *

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 comm ...

, used in DOS systems to store the state of a program *

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 release ...

, 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 *

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). It was revealed to the public for the first time in 1976 as the PSP (''Polizei-Selbstlade-Pis ...

, also known as PSP, "Police Self-loading Pistol" *Plated Soft Point, and Pointed Soft Point, types of

bullet A bullet is a kinetic projectile, a component of firearm ammunition that is shot from a gun barrel. Bullets are made of a variety of materials, such as copper, lead, steel, polymer, rubber and even wax. Bullets are made in various shapes and co ...

Science and medicine

* Paralytic shellfish poisoning * Parker Solar Probe * Pathological skin picking *

Phenolsulfonphthalein Phenol red (also known as phenolsulfonphthalein or PSP) is a pH indicator frequently used in cell biology laboratories. Chemical structure and properties Phenol red exists as a red crystal that is stable in air. Its solubility is 0.77 grams per ...

(phenol red), a pH indicator *

Photostimulable phosphor plate Photostimulated luminescence (PSL) is the release of stored energy within a phosphor by stimulation with visible light, to produce a luminescent signal. X-rays may induce such an energy storage. A plate based on this mechanism is called a photostimu ...

, or image plate, recording X-rays * Polydiethylstilbestrol phosphate, a nonsteroidal estrogen * Polysaccharide peptide, a protein-bound sugar polymer *

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 ini ...

, the voltage of nerves *

Pressure-sensitive paint Pressure-sensitive paint (PSP) is a method for measuring air pressure or local oxygen concentration, usually in aerodynamic settings. PSP is paint-like coating which fluoresces under a specific illumination wavelength in differing intensities depe ...

* Progressive supranuclear palsy of the brain, a degenerative disease * Pseudoprime, a non-prime which passes a probabilistic primality test

Other

* Palm Springs International Airport, IATA airport code *

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

Personal Public Service Number The Personal Public Service Number (PPS Number) ( ga, Uimhir Phearsanta Seirbhíse Poiblí, or ) is an identifier issued by the Client Identity Services section of the Department of Social Protection, on behalf of the Minister for Social Protect ...

(Irish: Uimhir Phearsanta Seirbhíse Poiblí, or Uimh. PSP), Ireland *

Philippine Sign Language Filipino Sign Language (FSL) or Philippine Sign Language ( fil, Wikang pasenyas ng mga Pilipino), is a sign language originating in the Philippines. Like other sign languages, FSL is a unique language with its own grammar, syntax and morphology; ...

, by ISO 639-3 language code *

Physical Security Professional A Physical Security Professional (PSP) is a Board certification process for individuals involved in the physical security of organizations. This certification process is offered by ASIS International. Certification lasts for three years, during whi ...

*Planning and Scheduling Professional, a certification of AACE International *

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 coll ...

, US