PAS or Pas may refer to:

Companies and organizations

* Pakistan Academy of Sciences * Pakistan Administrative Service * Pan Am Southern, a freight railroad owned by Norfolk Southern and CSX * Pan American Silver, a mining company in Canada * Paradox Access Solutions, a construction company * Percussive Arts Society, percussion organization * Petroleum Air Services, an Egyptian airline operating helicopter services to support the oil industry * Poetry Association of Scotland *

Polish Academy of Sciences The Polish Academy of Sciences (, PAN) is a Polish state-sponsored institution of higher learning. Headquartered in Warsaw, it is responsible for spearheading the development of science across the country by a society of distinguished scholars a ...

* Port Auxiliary Service, formerly the British Admiralty Yard Craft Service * Production Automotive Services, an American specialty vehicle manufacturer

Political parties

Malaysian Islamic Party The Malaysian Islamic Party, also known as the Pan-Malaysian Islamic Party (Malay language, Malay: ''Parti Islam Se-Malaysia''; Abbreviation, abbrev: PAS), is an Islamist political party in Malaysia. Ideologically focused on Islamic fundamen ...

, Malaysia * Partido Alianza Social, Mexico *

Party of Action and Solidarity The Party of Action and Solidarity (, PAS) is a liberal political party in Moldova. The PAS was founded by Maia Sandu, the former Minister of Education and the incumbent president of Moldova. A pro-European party, it is an observer of the Eu ...

, Moldova

Places

* The Pas (electoral district), in Manitoba, Canada * The Pas, town in Canada * Le Pas, commune in France * Sihanoukville Autonomous Port (Port Autonome de Sihanoukville), Cambodia

Science

* PAS diastase stain * PAS domain, a protein domain * Panic and Agoraphobia Scale, a psychological rating scale * Para-aminosalicylic acid, a treatment for tuberculosis * Parental alienation syndrome * Periodic acid-Schiff stain for biological tissues * Post-abortion syndrome * Pascal second (Pa⋅s), SI unit of

viscosity Viscosity is a measure of a fluid's rate-dependent drag (physics), resistance to a change in shape or to movement of its neighboring portions relative to one another. For liquids, it corresponds to the informal concept of ''thickness''; for e ...

* PolyAcenic Semiconductor * PAS, seismological station code for the Caltech Seismological Laboratory

Sports

* PAS Giannina, a Greek football club from Ioannina *

PAS Hamedan F.C. PAS Hamedan Football Club (, ''Bashgag-e Futbal-e Pas Hemidan'') is an Iranian Football (soccer), football club based in Hamedan, Iran and compete in the Azadegan League. The club was formed after the dissolution of PAS Tehran F.C., Pas Tehran in ...

, an Iranian football club from Hamedan * PAS Tehran F.C., a defunct Iranian football club from Tehran * Pan American Stadium (New Orleans) * Pan American Stadium (Winnipeg) * Pan American Stakes, an American Thoroughbred horse race

Technology

* Personal Access System, a wireless telephone standard * Pedal assist system, on an

electric bicycle An electric bicycle, e-bike, electrically assisted pedal cycle, or electrically power assisted cycle is a bicycle with an integrated electric motor used to assist propulsion. Many kinds of e-bikes are available worldwide, but they generally fa ...

Positron annihilation spectroscopy The positron or antielectron is the particle with an electric charge of +1''elementary charge, e'', a Spin (physics), spin of 1/2 (the same as the electron), and the same Electron rest mass, mass as an electron. It is the antiparticle (antimatt ...

* Patient administration system, developed out of the automation of administrative paperwork * Process automation system, for industrial plants * Media Vision Pro AudioSpectrum, computer sound cards * .pas, Pascal programming language file extension * PAS 1, etc. satellites by

PanAmSat PanAmSat Corporation was a satellite service provider headquartered in Greenwich, Connecticut, United States. Founded in 1984 by Reynold "Rene" Anselmo, it operated a fleet of communications satellites used by the entertainment industry, news a ...

* Power-assisted steering, or power steering, in automobiles

Other uses

* Pacific American School, an international school in Hsinchu City, Taiwan * Pas (river), in Spain *

List of positions filled by presidential appointment with Senate confirmation This is a list of positions filled by presidential appointment with Senate confirmation. Under the Appointments Clause of the United States Constitution and law of the United States, certain Federal government of the United States, federal posit ...

, "Presidential Appointment needing Senate confirmation" * Ion Pas (1895-1974), Romanian writer and politician *

Physician-assisted suicide Assisted suicide, sometimes restricted to the context of physician-assisted suicide (PAS), is the process by which a person, with the help of others, takes actions to end their life. Once it is determined that the person's situation qualifie ...

* Portable Antiquities Scheme, UK record of small archaeological finds *

Publicly Available Specification A Publicly Available Specification or PAS is a standardization document that closely resembles a formal standard in structure and format but which has a different development model. The objective of a Publicly Available Specification is to speed up ...

, UK consultative standards documents