PAS

PAS or Pas may refer to:

Automotive

• Power-assisted steering, or power steering, in automobiles
• Progressive Activity Sedan, a series of cars by BMW

Companies

• PanAmSat, former operators of artificial satellites PAS 1, etc.
• Pan Am Southern, reporting mark of a US railroad
• Sihanoukville Autonomous Port (Port Autonome de Sihanoukville), Cambodia

Biology and medicine

• Panic and Agoraphobia Scale, a psychological rating scale
• Para-aminosalicylic acid, an old treatment for tuberculosis
• Periodic acid-Schiff stain for biological tissues
• Physician-assisted suicide
• Post-abortion syndrome
• PA-S: Physician Assistant Student, and PAs, Physician Assistants
• PAS domain, a protein domain
• Prior Approval Supplement, a major change to an NDA or ANDA filing that is submitted to the FDA
• Post-Approval Studies, a clinical or non-clinical study the FDA may require prior to PMA approval

Organizations

• Poetry Association of Scotland
• PAS Giannina, a Greek football club from Ioannina
• PAS Tehran F.C., a defunct Iranian football club from Tehran
• PAS Hamedan F.C., an Iranian football club from Hamedan
• Pakistan Academy of Sciences
• Pakistan Administrative Service, branch of the civil service of Pakistan
• Polish Academy of Sciences
• Port Auxiliary Service, formerly the British Admiralty Yard Craft Service
• Portable Antiquities Scheme, UK record of small archaeological finds
• Pakistan Advertisers Society

Places

• Pas (river), in Spain
• Le Pas, commune in France
• The Pas, town in Canada

Politics

• Pas-Malaysian Islamic Party (PAS), a political party in Malaysia
• Partido Alianza Social, a former Mexican political party

Science

• Periodic acid-Schiff reaction, a staining method for carbohydrates in light microscopy
• Positron annihilation spectroscopy

Technology

• Media Vision Pro AudioSpectrum, computer sound cards
• Pascal, file extension (.pas) for the Pascal programming language
• Pascal second (Pa⋅s), SI unit of viscosity
• Personal Access System, a wireless telephone standard
• Process automation system, for industrial plants

Other

• Parental alienation syndrome
• Patient administration system
• Publicly Available Specification, UK consultative standards document
• Pas de deux, a ballet duet
• Ion Pas, Romanian writer and politician