| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PSU | Portland State University (www.pdx.edu) | In English | → Higher education, universities |
| PSU | Prueba de Selección Universitaria | In Spanish | → Higher education, universities |
| PSU | Persönliche Sicherheitsumgebung = PSE | Personal Security Environment | In English = PSU | Prinz-von-Songkhla-Universität | In German = PSU | Prince of Songkhla University | In English |
In German | → Computer science |
| PSU | Prinz-von-Songkhla-Universität (www.psu.ac.th) = PSE (look above) |
In German | → Higher education, universities |
| PSU | Prince of Songkhla University (www.psu.ac.th) = PSE (look above) |
In English | → Higher education, universities |
| PSU | Practical Salinity Unit | In English | |
| PSU | Power Supply Unit | In English | → Computer hardware → Electrical engineering |
| PSU | Programme de Scolarisation Universelle | In French | → Education |
| PSUA | Public Service and Urban Affairs | In English | → Social welfare → Regional planning |
| PSV | Photographic Spatial Volume | In English | |
| PSV | Planetary Space Vehicle | In English | → Astronautics |
| PSV | Probability of Vehicle Success | In English | → Astronautics |
| PSV | Philips Sport Vereniging | In Dutch | → Organizations and associations → Sport, physical exercises |
| PSV | Posterholtse Sport Vereniging | In Dutch | → Organizations and associations → Sport, physical exercises → Netherlands |
| PSW | Program Status Word | In English | |
| PSW | Paris Space Week | In English | → Congresses → Astronautics |
| PSWWWVL | Pacific Studies WWW Virtual Library | In English | → Internet → Libraries → Area studies |
| PSY | Psychology | In English | → Psychology |
| PSZ | Prettige Spelers Zegevieren | In Dutch | → Organizations and associations → Sport, physical exercises |
| PT | Project Team | In English | → Management |
| PT | Post- og Teletilsynet | In Norwegian | → Telecommunications → Transport and postal services |
| PT | Parti des Travailleurs | In French | → Political parties and movements |
| PT | Product Team | In English | |
| PT | Productivity Team | In English | → Management |
| PT | Propulsion Test | In English | → Vehicle engineering |
| PT | Paper Tape | In English | |
| PT | Part Task | In English | |
| PT | Pneumatic Tube | In English | |
| PT | Point of Tangency | In English | |
| PT | Power Transfer | In English | → Energy economics |
| PT | Pressure Transducer | In English | |
| PT | Primary Target | In English | |
| PT | Palvelutyönantajat | In Finnish | → Organizations and associations → Labour, labour economics → 33846 |
| PT | Perusahaan Terbatas | In Indonesian | → Economics |
| PT | Physical Therapy | In English | → Medicine |
| PT-SQUAD | Photon-Trap Structures for Quantum Advanced Detectors | In English | → Quantum mechanics → Electromagnetism |
| PTA | Professeur Technique Adjoint | In French | → Specialized or polytechnical colleges |
| PTA | Pointing and Tracking Assembly | In English | |
| PTA | Property Transfer Authorization | In English | |
| PTA | Propulsion Test Article | In English | → Vehicle engineering |
| PTA | ParisTech Alumni (www.paristech-alumni.org) | In English | → Organizations and associations → Specialized or polytechnical colleges |
| PTA | Programme Triennal d'Actions | In French | → Management |
| PTAE | Professeur Technique Adjoint d'Enseignement | In French | → Specialized or polytechnical colleges |
| PTAN | Professional Teacher Associations Network | In English | → Organizations and associations → Associations → Education |
| PTAN | Preschool Technical Assistance Network | In English | → Education → Engineering, technology |
| PTAS | Performance Trend Analysis System | In English | → Management |
| PTB | Physikalisch-Technische Bundesanstalt | In German | → Physics → Engineering, technology |
| PTB | Payload Timing Buffer | In English | → Astronautics |
| PTC | Pacific Theological College | In English | → Religion, theology → Specialized or polytechnical colleges |
| PTC | Passive Thermal Control | In English | |
| PTC | Passive Thermal Conditioning | In English | |
| PTC | Portable Temperature Controller | In English | |
| PTC | Plasma Thromboplastin Component | In English | → Blood and circulatory system → Pharmacology, toxicology |
| PTC | Радио-телевизија Србије (www.rts.co.yu) = RTS | Radio Televizija Srbije | In Serbian |
In Serbian | → Telecommunications |
| PTC | Primary Technical Course | In English | → Specialized or polytechnical colleges |
| PTCA | Percutaneous Coronary Transluminal Angioplasty | In English | → Cardiology |
| PTCC | Propulsion Test Control Center | In English | → Astronautics |
| PTCP | Progress in Theoretical Chemistry and Physics | In English | → Serial publications, periodicals → Physics → Theoretical chemistry |
| PTCR | Pad Terminal Connection Room | In English | → Telecommunications |
| PTCS | Passive Thermal Control System | In English | |
| PTCS | Planning, Training, and Checkout System | In English | → Education |
| PTCS | Pointing, Tracking, and Control System | In English | |
| PTCS | Propellant Tanking Computer System | In English | → Computer hardware → Astronautics |
| PTD | Preliminary Technical Directive | In English | → Engineering, technology |
| PTD | Provisioning Technical Documentation | In English | → Engineering, technology |
| PTE | Plate-forme Technologique Européenne | In English | → Engineering, technology |
| PTE | Procédure Technique d'Exploitation | In French | → Applied sciences, technology |
| PTENS | Physical Therapy, Exercise and Nutrition Science | In English | → Medicine → Sport, physical exercises → Nutrition |
| PTF | Physics of Thin Films | In English | → Serial publications, periodicals → Physics |
| PTF | Personnel Transaction Form | In English | |
| PTFE | Polytétrafluoroéthylène = PFTE | Polytetrafluoroethylene | In English = PTFE | Politetrafluoretilè | In Catalan = PFTE | Polytetrafluorethylen | In Czech = ПТФЭ | Политетрафторэтиле́н | In Chuvash = PFTE | Polytetrafluorethylen | In German = PFTE | Polytetrafluorieteenin | In Finnish = PFTE | Politetrafluoroetilene | In Italian = PFTE | ポリテトラフルオロエチレン | In Japanese = PFTE | Polytetrafluoretheen | In Dutch = PFTE | Politetrafluoretileno | In Portuguese = ПТФЭ | Политетрафторэтилен | In Russian = PFTE | Polytetrafluóretylén | In Slovak = PFTE | Polytetrafluoreten | In Swedish = PFTE | Politetrafloroetilen | In Turkish = ПТФЕ | Політетрафторетилен | In Ukrainian |
In French | → Plastic industry |
| PTFE | Politetrafluoretilè = PFTE, ПТФЭ, ПТФЕ (look above) |
In Catalan | → Plastic industry |
| PTH | Parathyroid Hormone | In English | → Hormones |
| PThPh | Progress of Theoretical Physics | In English | → Serial publications, periodicals → Physics |
| PThPS | Progress of Theoretical Physics Supplement | In English | → Serial publications, periodicals → Physics |
| PTI | Preliminary Test Information | In English | |
| PTI | Programmed Test Input | In English | |
| PTI | Purpura Thrombopénique Idiopathique | In French | → Pathology |
| PTI | Procédure Technique d'Installation | In French | → Applied sciences, technology |
| PTI | Procédure Technique d'Implantation | In French | |
| PTI | Poste de Travail Informatisé | In French | → Computer science |
| PTIS | Programmed Test Input System | In English | |
| PTJ | Projektträger Jülich | In German | → Research policy |
| PTJ | Petits Travaux Journaliers | In French | → Labour, labour economics |
| PTL | Potential Termination Liability | In English | |
| PTM | Pulse Time Modulation | In English | |
| PTM | Procédure Technique de Migration | In French | → Applied sciences, technology |
| PTN | Publika telefonnätet | In Swedish | → Telecommunications |
| PTO | Power Test Operation | In English | → Energy economics |
| PTO | Procédure Technique Opérationnelle | In French | → Applied sciences, technology |
| PTP | Previously Treated Patient | In English | → Pharmacology, toxicology |
| PTPPB | Physics and Technology of Particle and Photon Beams | In English | → Serial publications, periodicals → Nuclear, atomic, and molecular physics |
| PTR | Prestation Technologique Réseau | In French | → Engineering, technology |
| PTR | Projektträger Reaktorsicherheitsforschung | In German | → Nuclear technology |
| PTR | Preliminary Test Report | In English | |
| PTR | Program Technical Review | In English | → Management → Engineering, technology |
| PTR | Program Trouble Report | In English | → Management |
| PTS | Profile Test Specification | In English | |
| PTS | Profile Test Suite | In English | |
| PTS | Pay Terminals & Systems | In English | |
| PTS | Police Technique et Scientifique | In French | → Police |
| PTS | Payload Test Set | In English | → Astronautics |
| PTS | Payload Transportation System | In English | → Vehicle engineering → Astronautics |
| PTS | Per-Trunk Signaling | In English | → Telecommunications |
| PTSF | Payload Trunnion Support Fixture | In English | → Astronautics |
| PTT | Poŝto, Telegrafo kaj Telefono | In Esperanto | → Telecommunications → Transport and postal services |
| PTT | Purpura Thrombotique Thrombocytopénique | In French | → Blood and circulatory system → Pathology |
| PTT | Post Telegraaf Telefoon | In Dutch | → Telecommunications → Transport and postal services |
| PTU | Países y territorios de ultramar | In Spanish | → Geography |
| PTU | Pan and Tilt Unit | In English | |
| PTV | Pathfinder Test Vehicle | In English | → Astronautics |
| PTW | Polskie Towarzystwo Weksylologizne | In Polish | → Flags, banners → Poland |
| PTZ | Prêt à Taux Zéro | In French | → Finance |
| PU | Power Unit | In English | → Energy economics → Electrical engineering |
| PU | Production Unit | In English | |
| PU | Propellant Unit | In English | → Astronautics |
| PU | Propellant Utilization | In English | → Astronautics |
| PU | Prix Unitaire | In French | → Prices |
| PUAms | Publications of the Astronomical Institute of the University of Amsterdam | In English | → Serial publications, periodicals → Astronomy → Netherlands |
| PUC | Pontificia Universidad Católica de Chile | In Spanish | → Higher education, universities → Roman catholic church |
| PUC | Permanent UNIMARC Committee | In English | → Organizations and associations → Documentation |
| PUC | Poste Urbain Compact | In French | → Electrical engineering |
| PUCA | Plan Urbanisme, Construction, Architecture | In French | → Construction → Architecture |
| PUCE | Programme pour l'Utilisation des Composants Électroniques | In French | → 621038 |
| PUCE-SI | Pontificia Universidad Católica - Sede Ibarra | In Spanish | → Roman catholic church → Higher education, universities |
| PUCESD | Pontificia Universidad Católica del Ecuador - Santo Domingo | In Spanish | → Roman catholic church → Higher education, universities |
| PUCS | Propellant Utilization Control System | In English | → Astronautics |
| PUFA | Polyunsaturated Fatty Acid | In English | → Biochemistry, biophysics |
| PUFir | Pubblicazioni della R. Universita degli studi di Firenze | In Italian | → Serial publications, periodicals → Astronomy |
| PUGS | Propellant Utilization and Gauging System | In English | → Astronautics |
| PUI | Plan d'Urgence Interne | In French | → Accidents, risks, safety |
| PUKAR | Partners for Urban Knowledge Action & Research | In English | → Sociology |
| PUL | Pôle Universitaire Lyonnais | In French | → Higher education, universities → France |
| PUL | Plan d'Urbanisme Local | In French | → Regional planning |
| PULei | Publikationen der Königlichen Universitäts-Sternwarte zu Leipzig | In German | → Serial publications, periodicals → Astronomy |
| PUMA | Programme pour l'Utilisation des Matériaux Avancés | In French | → 620 |
| PUMA | Prix Unitaire Moyen des ouvrages gAz | In French | → Prices → Energy economics |
| PUMP | Prix Unitaire Moyen Pondéré | In French | → Prices |
| PUMSUD | Pour Un Mouvement Syndical Uni et Démocratique | In French | → Organizations and associations → Labour, labour economics |
| PUND | Programo de la Unuiĝintaj Nacioj pri Disvolvado = PNUD | Programme des Nations Unies pour le Développement | In French = PNUD | Programa de les Naciones Uníes pa'l Desendolcu | In Asturian = PNUD | Programul Naţiunilor Unite pentru Dezvoltare | In Romanian = UNDP | United Nations Development Programme | In English = PNUD | Programa de las Naciones Unidas para el Desarrollo | In Spanish = PNUD | Programa de les Nacions Unides per al Desenvolupament | In Catalan = UNDP | გაეროს განვითარების პროგრამა | In Georgian = UNDP | জাতিসংঘ উন্নয়ন কর্মসূচী | In Bengali = PNUD | Programa das Nações Unidas para o Desenvolvimento | In Portuguese = ПРООН | Программа развития ООН | In Russian = UNDP | สำนักงานโครงการพัฒนาแห่งสหประชาชาติ | In Thai = UNDP | ஐக்கிய நாடுகள் வளர்ச்சித் திட்டம் | In Tamil = UNDP | 联合国开发计划署 | In Chinese |
In Esperanto | → International relations → Development → United Nations |
| PUP | Previously Untreated Patient | In English | → Pharmacology, toxicology |
| PUP | Potentially Unwanted Program | In English | → Software |
| PUR | Parti de l'Union Radicale | In French | → Political parties and movements |
| PUS | Public Understanding of Science | In English | → Serial publications, periodicals → Mathematics and natural sciences |
| PUS | Pasangan Usia Subur | In Indonesian | |
| PUSK | Publikation der Königlichen Sternwarte in Kiel | In German | → Serial publications, periodicals → Astronomy |
| PUSNO | Publications of the US Naval Observatory | In English | → Serial publications, periodicals → Astronomy |
| PUV | Propellant Utilization Valve | In English | → Astronautics |
| PUZ | Prozesatzeko Unitate Zentral | In Basque | → Computer hardware |
| PV | Plena Vortaro | In Esperanto | → Dictionaries → Artificial languages (linguistics) |
| PV | Photovoltaic | In English | → Energy economics |
| PV | Polyglobulie de Vaquez | In French | → Blood and circulatory system → Pathology |
| PV | Poste Variable | In French | |
| PVA | Psychische Vermoeidheid in de Arbeidssituatie | In Dutch | → Psychology → Labour, labour economics |
| PVA | Preburner Valve Actuator | In English | → Astronautics |
| PVA | Propellant Valve Actuator | In English | → Astronautics |
| PVA | Plasma Viro-Atténué | In French | → Blood and circulatory system |
| PVasO | Publications of the Vassar College Observatory | In English | → Serial publications, periodicals → Astronomy |
| PVC | Polyvinyl Chloride | In English | → 665 |
| PVC | Pressure-Volume Compensated | In English | |
| PVC | Permanent Virtual Circuit | In English | → Telecommunications |
| PVC | Pedo Volucri Cogimus | In Dutch | → Organizations and associations → Sport, physical exercises |
| PVCV | Patronaats Voetbal Club Vleuten | In Dutch | → Organizations and associations → Football and rugby |
| PVD | Passive Vibration Damping | In English | |
| PVD | Purge, Vent, and Drain | In English | |
| PVD | Pays en Voie de Développement | In French | → Geography → Development |
| PVD | Polyvinylidene Fluoride | In English | → Plastic industry |
| PvdA | Partij van de Arbeid (www.pvda.nl) | In Dutch | → Political parties and movements → Netherlands |
| PVDC | Polyvinylidene Chloride | In English | → Plastic industry |
| PvdD | Partij voor de Dieren (www.partijvoordedieren.nl) | In Dutch | → Political parties and movements → Netherlands |
| PVDF | Polyvinylidenefluoride | In English | → Plastic industry → Chemicals → Chemistry |
| PVDS | Propellant Vent and Drain System | In English | → Astronautics |
| PVDV | Plezierig Vertoeven Door Vriendschap | In Dutch | → Organizations and associations → Sport, physical exercises |
| PVED | Propulsion And Vehicle Engineering Division | In English | → Vehicle engineering |
| PVF | Personeels Vereniging Fokker | In Dutch | → Organizations and associations → Sport, physical exercises |
| PVL | Periventrikuläre Leukomalazie = PVL | Periventricular Leukomalacia | In English = PVL | Periventriculaire Leukomalacie | In Dutch = LMPV | Leucomalacie périventriculaire | In French |
In German | → Obstetrics → Neurology |
| PVL | Periventricular Leukomalacia = LMPV (look above) |
In English | → Obstetrics → Neurology |
| PVL | Periventriculaire Leukomalacie = LMPV (look above) |
In Dutch | → Obstetrics → Neurology |
| PVLA | Purchase Versus Lease Analysis | In English | → 33745 → Prices |
| PVM | Pridėtinės vertės mokestis = BTW | Belasting op Toegevoegde Waarde | In Afrikaans = IVA | Impost sobre el valor afegit | In Catalan = PDV | Porez na dodatu vrijednost | In Bosnian = ДДС | Данъкът върху добавената стойност | In Bulgarian = VAT | Value Added Tax | In English = AVI | Aldonvalora imposto | In Esperanto = ΦΠΑ | Φόρος Προστιθέμενης Αξίας | In Greek = DPH | Daň z přidané hodnoty | In Czech = Moms | Meromsætningsafgift | In Danish = IVA | Impuesto al Valor Agregado | In Spanish = MwSt | Mehrwertsteuer | In German = BTW | Belasting over de Toegevoegde Waarde | In Dutch = MVA | Merverdiavgift | In Norwegian = IVA | Imposta sul Valore Aggiunto | In Italian = VASK | Virðisaukaskattur | In Icelandic = PPN | Pajak Pertambahan Nilai | In Indonesian = Áfa | Általános forgalmi adó | In Hungarian = PDV | Porez na dodanu vrijednost | In Croatian = ALV | Arvonlisävero | In Finnish = מע"מ | מס ערך מוסף | In Hebrew = KDV | Katma Değer Vergisi | In Turkish = VAT | ภาษีมูลค่าเพิ่ม | In Thai = VAT | மதிப்புக் கூட்டு வரி | In Tamil = DPH | Daň z pridanej hodnoty | In Slovak = НДС | Налог на добавленную стоимость | In Russian = TVA | Taxa pe valoarea adăugată | In Romanian = IVA | Imposto sobre o Valor Acrescentado | In Portuguese = VAT | 增值税 | In Chinese |
In Lithuanian | → Taxes, duties |
| PVMA | Pre-Veterinary Medical Association | In English | → Associations → Veterinary medicine |
| PVO | Protivo-Vosdushniya Oborona | In Russian | |
| PVO | Pioneer Venus Orbiter | In English | → Astronautics → Astronomy |
| PVO | Pasaules veselības organizācija = MOS | Monda Organiz(aĵ)o pri Sano | In Esperanto = WHO | World Health Organization | In English = OMS | Organisation Mondiale de la Santé | In Esperanto = OMS | Organizzazione Mondiale della Sanità | In Italian = WGO | Wêreldgesondheidsorganisasie | In Afrikaans = OMS | Organización Mundial de la Salú | In Asturian = СЗО | Световната здравна огранизация | In Bulgarian = SZO | Světová zdravotnická organizace | In Czech = OMS | Organització Mundial de la Salut | In Catalan = OMS | Organización Mundial de la Salud | In Spanish = MTO | Maailma Terviseorganisatsioon | In Estonian = MOE | Munduko Osasun Erakundea | In Basque = OMS | Organisacion mondiâla de la sandât | In Franco-Provençal = OMS | Organización Mundial da Saúde | In Galician = SZO | Svjetska zdravstvena organizacija | In Croatian = RTD | Rêxistina Tendurustiyê ya Dinyayê | In Kurdish = UMS | Urganizazziun mundiala da la Santaa | In Lombard = PSO | Pasaulio sveikatos organizacija | In Lithuanian = ÜST | Ümumdünya Səhiyyə Təşkilatı | In Turkish |
In Latvian | → United Nations → Medicine |
| PVO | Private Voluntary Organization | In English | → Organizations and associations |
| PVR | Personal Video Recording | In English | → Cinema, movies |
| PVR | Precision Voltage Reference | In English | → Electrical engineering |
| PVRD | Purge, Vent, Repressurize, and Drain | In English | |
| PVS | Paesi in via di sviluppo |
In Italian | → Development → Geography |
| PVS | Parochie Voetbalclub Sint Servaas | In Dutch | → Organizations and associations → Football and rugby → Netherlands |
| PVS | Passive Vulnerability Scanner | In English | → Software |
| PVSS | Royal Astronomical Society of New Zealand, Publications of Variable Star Section | In English | → Serial publications, periodicals → Astronomy |
| PVSS | Personeels Vereniging Stads Schouwburg | In Dutch | → Organizations and associations → Sport, physical exercises |
| PVT | Passive Visible Tracker | In English | |
| PVT | Preflight Verification Test | In English | → Aeronautics, aircraft → Astronautics |
| PVT | Pressure, Volume, and Temperature | In English | |
| PVT | Pyrotechnic Verification Test | In English | → Astronautics |
| PVT | Psychomotor Vigilance Task | In English | |
| PVTCS | Photovoltaic Thermal Control System | In English | → Energy economics |
| PVTOS | Physical Vapor Transport Organic Solids | In English |