| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PCH | Prestation de Compensation du Handicap | In French | → Medicine |
| PCH | Pharmacie Centrale des Hôpitaux | In French | → Pharmacology, toxicology |
| PCI | Peripheral Component Interconnect | In English | → Computer hardware → Telecommunications |
| PCI | Perte de Connaissance Initiale | In French | → Traumatology |
| PCI-E | Peripheral Component Interconnect Express | In English | → Computer science → Electronics |
| PCIL | Pilot-Controlled Instrument Landing | In English | → Aeronautics, aircraft → Astronautics |
| PCIME | Prise en Charge Intégrée des Maladies de l'Enfance | In French | → Pediatry |
| PCK | Payload Command Kit | In English | → Astronautics |
| PCL | Power Control List | In English | → Electrical engineering |
| PCM | Plan Communal de Mobilité | In French | → Public administration, government → Regional planning → Transport and postal services |
| PCM | Photoelectric Cell Module | In English | → Energy economics → Electrical engineering |
| PCM | Power Control Mission | In English | → Electrical engineering |
| PCME | Physique, Chimie, Mécanique, Électronique | In French | → Higher education, universities → Physics → Chemistry → Mechanical engineering → Engineering, technology |
| PCMR | Probability of Correct Message Receipt | In English | → Telecommunications |
| PCN | Polyester-Coated Nylon | In English | → Chemical technology |
| PCN | Plan Comptable National | In French | → Accounting |
| PCOS | Polycystic Ovary Syndrome | In English | → Gynaecology → Reproductive biology |
| PCOT | Payload Center Operations Team | In English | → Astronautics |
| PCP | Politique Commune de la Pêche | In French | → European Union → Fishing, hunting |
| PCP | Power Control Panel | In English | → Electrical engineering |
| PCP | Physico-Chimie des Polymères | In French | → Chemical technology → Plastic industry |
| PCPAS | Patriot Command Post Automation System | In English | → Military engineering |
| PCPS | Plan Communal de Prévention et de Secours | In French | → Municipal administration → Firefighting |
| PCR | Payload Changeout Room | In English | → Astronautics |
| PCR | Payload Checkout Room | In English | → Astronautics |
| PCR | Payload Clean Room | In English | → Astronautics |
| PCR | Power Change Request | In English | → Quality management → Electrical engineering |
| PCR | Polymerase Chain Reaction = ACP | Amplification en Chaîne par Polymérase | In French = TAN | Test d'amplification des Acides Nucléiques | In French = RCP | Reação em Cadeia da Polimerase | In Portuguese = ПЦР | Полимера́зная Цепна́я Реа́кция | In Russian = PĈR | Polimeraza Ĉen-Reakcio | In Esperanto = PZR | Polimeraz Zəncir Reaksiyası | In Azerbaijani = ՊՇՌ | Պոլիմերազային շղթայական ռեակցիան | In Armenian = PGR | Polimerazinė Grandininė Reakcija | In Lithuanian = ПГУ | Полимеразын Гинжин Урвал | In Mongolian = ПЛР | Полімеразна Ланцюгова Реакція | In Ukrainian |
In English | → Biotechnology → Genetics → Enzymes |
| PĈR | Polimeraza Ĉen-Reakcio = PCR, ACP, TAN, RCP, ПЦР, PZR, ՊՇՌ, PGR, ПГУ, ПЛР (look above) |
In Esperanto | → Biotechnology → Genetics → Enzymes |
| PCRD | Programme-Cadre de Recherche et de Développement | In French | → Research policy → Engineering, technology |
| PCRDT | Programme Cadre de Recherche et Développement Technologique | In French | → International relations → Mathematics and natural sciences → Engineering, technology |
| PCRP | Poste Central de Regroupement de Postes | In French | → Electrical engineering → France |
| PCRS | Payload Cover Removal System | In English | → Astronautics |
| PCS | Professional Clinical Software | In English | → Software → Medicine |
| PCS | Pacific Command Ship | In English | → 6295 |
| PCS | Probability of Crew Safety | In English | → Accidents, risks, safety → Aeronautics, aircraft → Astronautics |
| PCS | Payload Checkout System | In English | → Astronautics |
| PCS | Payload Control Subsystem | In English | → Astronautics |
| PCS | Payload Control Supervisor | In English | → Astronautics |
| PCS | Power Conversion System | In English | → Energy economics → Electrical engineering |
| PCS | Pouvoir Calorifique Supérieur | In French | → Energy economics |
| PCSM | Pouvoir Calorifique Supérieur Mensuel | In French | → Energy economics |
| PCTC | Payload Crew Training Complex | In English | → Education → Astronautics |
| PCTC | Pentagon Consolidated Telecommunications Center | In English | → Telecommunications → Military affairs |
| PCTO | Payload Cost Tradeoff Optimization | In English | → Prices → Astronautics |
| PCU | Payload Checkout Unit | In English | → Astronautics |
| PCU | Power Condition Unit | In English | → Energy economics |
| PCU | Power Conditioning Unit | In English | → Energy economics |
| PCU | Power Control Unit | In English | → Energy economics |
| PCU | Power Conversion Unit | In English | → Energy economics |
| PCVL | Pilot-Controlled Visual Landing | In English | → Aeronautics, aircraft → Astronautics |
| PCVS | Pouvoir Calorifique Variable Supérieur | In French | → Energy economics |
| PD | Parkinson's Disease | In English | → Neurology |
| PD&RS | Payload Deployment and Retrieval Subsystem | In English | → Astronautics |
| PDA | Personal Digital Assistant | In English | → Computer science → Telecommunications |
| PDA | Payload Disconnect Assembly | In English | → Astronautics |
| PDA | Propellant Drain Area | In English | → Astronautics |
| PDB | Power Distribution Box | In English | → Energy economics → Electrical engineering |
| PDC | Power Distribution Control | In English | → Electrical engineering |
| PDCS | Power Distribution and Control Subsystem | In English | → Energy economics |
| PDCU | Power Distribution and Control Unit | In English | → Energy economics |
| PDD | Payload Description Document | In English | → Astronautics |
| PDDA | Power Driven Decontamination Apparatus | In English | → Environmental technology, water supply, waste management |
| PDE | Projectbureau Duurzame Energie | In Dutch | → Energy economics |
| PDE | Plan de Déplacement d'Entreprise | In French | → Transport and postal services |
| PDE | Producteur Distributeur d'Électricité | In French | → Energy economics → Electrical engineering |
| PDH | Plesiochronous Digital Hierarchy | In English | → Telecommunications → Networks, communication |
| PDI | Payload Data Interleaver | In English | → Astronautics |
| PDM | Payload Deployment Module | In English | → Astronautics |
| PDP | Payload Data Pack | In English | → Astronautics |
| PDP | Postinsertion Deorbit Preparation | In English | → Astronomy → Astronautics |
| PDR | Plan de Développement Rural | In French | → Regional planning → Agricultural sciences |
| PDR | Proliferative Diabetic Retinopathy | In English | → Pathology |
| PDR | Point De Raccordement | In French | → Energy economics |
| PDRM | Payload Deployment and Retrieval Mechanism | In English | → Astronautics |
| PDRN | Plan de Développement Rural National | In French | → Regional planning → Agricultural sciences |
| PDRR | Payload Design Requirements Review | In English | → Astronautics |
| PDRS | Payload Deployment and Retrieval System | In English | → Astronautics |
| PDRS | Payload Data and Retrieval System | In English | → Astronautics |
| PDRSS | Payload Deployment and Retrieval System Simulation/Simulator | In English | → Astronautics |
| PDS | Pathfinder Demonstration Satellite | In English | → Astronautics |
| PDS | Power Distribution System | In English | → Energy economics |
| PDSA | People's Dispensary for Sick Animals | In English | → Organizations and associations → Veterinary medicine |
| PDT | Payload Data Tape | In English | → Astronautics |
| PDU | Plan de Déplacements Urbains | In French | → Transport and postal services |
| PDU | Plan de Déplacement Urbain | In French | → Regional planning → Transport and postal services |
| PDU | Pilot Display Unit | In English | → Human-computer interaction → Aeronautics, aircraft → Astronautics |
| PDU | Power Drive Unit | In English | → Energy economics |
| PDU | Pressure Distribution Unit | In English | → Mechanical engineering |
| PDUG | Plan de Desserte Urbain Gaz | In French | → Regional planning → Energy economics |
| PDUIF | Plan de Déplacements Urbains d'Ile-de-France | In French | → Public administration, government → Transport and postal services → France |
| PDZ | Point de Distribution de Zone | In French | → Telecommunications |
| PE | Polyethylen | In English | → Plastic industry |
| PE | Primärenergie | In German | → Energy economics |
| PE | Polyethylene | In English | → Plastic industry → Chemicals → Chemistry |
| PE | Payload Element | In English | → Astronautics |
| PE | Project Engineering | In English | → Engineering, technology |
| PE | Project Engineer | In English | → Engineering, technology |
| PE | Préjudice Esthétique | In French | → Civil law → Plastic surgery |
| PEA | Payload Electronics Assembly | In English | → Electronics → Astronautics |
| PEAEC | Participation des Employeurs Agricoles à l'Effort de Construction | In French | → Taxes, duties → Construction → Accommodation |
| PEAG | Pustulose Exanthématique Aiguë Généralisée = AGEP | Acute Generalised Exanthematous Pustulosis | In English |
In French | → Dermatology → Immunology and allergy → Pharmacology, toxicology |
| PEAQ | Perceptual Evaluation of Audio Quality | In English | → Acoustical engineering |
| PEC | Parallel Earth Conductor | In English | → Electrical engineering |
| PEC | Protective Earth Conductor | In English | → Electrical engineering |
| PECIP | Productivity Enhancing Capital Investment Program | In English | → Engineering, technology → Finance |
| PECP | Preliminary Engineering Change Proposal | In English | → Engineering, technology |
| PECT | Plan Énergie Climat Territorial | In French | → Regional administration → Energy economics → Meteorology, climatology → Environmental protection |
| PEDB | Payload Engineering Database | In English | → Astronautics |
| PEE | Procédure d'Exécution d'Essais | In French | |
| PEEK | Polyetheretherketone | In English | → Plastic industry |
| PEFC | Programme for the Endorsement of Forest Certification | In English | → Forestry |
| PEFMC | Proton Exchange Membrane Fuel Cell | In English | → Energy economics |
| PEFU | Payload Effects Follow-Up Study | In English | → Astronautics |
| PEGASUS | Partnership for a European Group of Aeronautic and Space Universities | In French | → Specialized or polytechnical colleges → Higher education, universities → Aeronautics, aircraft → Vehicle engineering |
| PEI | Projet Entreprise Innovante | In French | → 3384 → 650115 |
| PEI | Polyetherimide | In English | → Plastic industry |
| PEM | Payload Electronics Module | In English | → Electronics → Astronautics |
| PEMEX | Petróleos Mexicanos (www.pemex.com) | In Spanish | → Mining → Energy economics → Mexico |
| PEMFC | Polymer Electrolyte Membrane Fuel Cell | In English | → Vehicle engineering → Electrical engineering → Plastic industry |
| PEMFC | Proton Exchange Membrane Fuel Cell | In English | → Energy economics |
| PENCE | Promouvoir Ensemble le Nouveau Confort Électrique | In French | → Electrical engineering |
| PENELOPE | Promoting ENergy Efficiency to Local Organisations through dissemination Partnerships in Europe | In English | → Energy economics |
| PEO | Project Engineering Office | In English | → Engineering, technology |
| PEP | Pôle Européen de Plasturgie | In French | → Organizations and associations → Plastic industry |
| PEP | Postexpositionelle Prophylaxe | In German | → Personal health and hygiene |
| PEP | Productibility Engineering and Planning | In English | → Engineering, technology |
| PER | Plan d'Exposition aux Risques | In French | → Management → Accidents, risks, safety |
| PER | Preliminary Engineering Report | In English | → Management → Engineering, technology |
| PERG | Programme d'Électrification Rurale Global | In French | → Electrical engineering → Regional planning |
| PERP | Parts and Equipment Reliability Program | In English | → Engineering, technology |
| PERT | Program Evaluation and Review Technique | In English | → Management → Engineering, technology |
| PES | Photoelectric Scanner | In English | → Electronics → Graphic industries, printing, publishing |
| PES | Polyéthersulfone | In French | → Chemical technology |
| PESSL | Parallel Engineering and Scientific Subroutine Library | In English | → Programming languages → Mathematics and natural sciences → Engineering, technology |
| PET | Persona-Enabling Toolkit | In English | → Networks, communication → Telecommunications |
| PET | Protective Earth Terminal | In English | → Electrical engineering |
| PETE | Polyethylene Terephthalate | In English | → Plastic industry → Chemicals → Chemistry |
| PEV | Programme Élargi de Vaccination | In French | → Medicine |
| PF | Payload Function | In English | → Astronautics |
| PF | Powered Flight | In English | → Aeronautics, aircraft → Astronautics |
| PFA | Paralysie flasque aiguë | In French | → Pathology |
| PFB | Payload Feedback | In English | → Astronautics |
| PFB | Payload Forward Bus | In English | → Computer architecture → Astronautics |
| PFC | Performance Flight Certification | In English | → Aeronautics, aircraft → Astronautics |
| PFC | Postflight Checklist | In English | → Aeronautics, aircraft → Astronautics |
| PFC | Preliminary Flight Configuration | In English | → Aeronautics, aircraft → Astronautics |
| PFC | Plasma Frais Congelé | In French | → Blood and circulatory system → Pharmacology, toxicology |
| PFC | Power-Factor-Corrected | In English | → Electrical engineering |
| PFCF | Payload Flight Control Facility | In English | → Astronautics |
| PFCS | Primary Flight Control System | In English | → Aeronautics, aircraft → Astronautics |
| PFI | Plates-Formes Intégratrices | In French | → Engineering, technology |
| PFK | Payload Function Key | In English | → Astronautics |
| PFL | Propulsion Field Laboratory | In English | → Research institutes → Aeronautics, aircraft → Astronautics |
| PFL | Pre-Fade Listen | In English | → Acoustical engineering |
| PFM | Pulse Frequency Modulation | In English | → Telecommunications |
| PFN | Pulse Forming Network | In English | → Telecommunications |
| PFNG | Programa Forestal Nacional de Guatemala | In Spanish | → Forestry |
| PFP | Powered Flight Program | In English | → Aeronautics, aircraft → Astronautics |
| PFRT | Preliminary Flight Rating Test | In English | → Aeronautics, aircraft → Astronautics |
| PFS | Progression-Free Survival | In English | → Pathology |
| PFS | Primary Flight Software | In English | → Software → Aeronautics, aircraft → Astronautics |
| PFS | Primary Flight System | In English | → Aeronautics, aircraft → Astronautics |
| PFT | Plate-Forme Technologique | In French | → Engineering, technology |
| PFT | Postflight Testing | In English | → Aeronautics, aircraft → Astronautics |
| PFT | Projektträger Produktion und Fertigungstechnologien | In German | → Engineering, technology |
| PFTA | Payload Flight Test Article | In English | → Aeronautics, aircraft → Astronautics |
| PFTE | Polytetrafluoroethylene = PTFE | Polytétrafluoroéthylène | In French = 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 English | → Plastic industry |
| PFTE | Polytetrafluorethylen = PTFE, ПТФЭ, ПТФЕ (look above) |
In Czech | → Plastic industry |
| PFTE | Polytetrafluorethylen = PTFE, ПТФЭ, ПТФЕ (look above) |
In German | → Plastic industry |
| PFTE | Polytetrafluorieteenin = PTFE, ПТФЭ, ПТФЕ (look above) |
In Finnish | → Plastic industry |
| PFTE | Politetrafluoroetilene = PTFE, ПТФЭ, ПТФЕ (look above) |
In Italian | → Plastic industry |
| PFTE | ポリテトラフルオロエチレン = PTFE, ПТФЭ, ПТФЕ (look above) |
In Japanese | → Plastic industry |
| PFTE | Polytetrafluoretheen = PTFE, ПТФЭ, ПТФЕ (look above) |
In Dutch | → Plastic industry |
| PFTE | Politetrafluoretileno = PTFE, ПТФЭ, ПТФЕ (look above) |
In Portuguese | → Plastic industry |
| PFTE | Polytetrafluóretylén = PTFE, ПТФЭ, ПТФЕ (look above) |
In Slovak | → Plastic industry |
| PFTE | Polytetrafluoreten = PTFE, ПТФЭ, ПТФЕ (look above) |
In Swedish | → Plastic industry |
| PFTE | Politetrafloroetilen = PTFE, ПТФЭ, ПТФЕ (look above) |
In Turkish | → Plastic industry |
| PFV | Probability of Failure of Vehicle | In English | → Vehicle engineering |
| PG | Power Generation | In English | → Energy economics → Electrical engineering |
| PG | Parental Guidance | In English | → Cinema, movies → Telecommunications |
| PGA | Power Generating Assembly | In English | → Energy economics → Electrical engineering |
| PGA | Programmable Gain Amplifier | In English | → Electronics |
| PGA | Prévision de Gestion Annuelle | In French | → Finance → Accounting |
| PGC | Plant Growth Chamber | In English | → Agricultural sciences |
| PGD | Preimplantation Genetic Diagnosis | In English | → Genetics → Diagnostics → Reproductive biology |
| PGD&CS | Power Generation, Distribution, and Control Subsystem | In English | → Energy economics → Electrical engineering |
| PGEM | Provinciale Gelderse Electriciteits Maatschappij | In Dutch | → Organizations and associations → Sport, physical exercises → Electrical engineering |
| PGGM | Pensioenfonds voor de Gezondheid, Geestelijke en Maatschappelijke belangen | In Dutch | → Insurance → Medicine |
| PGHM | Payload Ground Handling Mechanism | In English | → Astronautics |
| PGN | Professionnel Gaz Naturel | In French | → Energy economics |
| PGNC | Professionnel Gaz Naturel Confort | In French | → Energy economics |
| PGOC | Payload Ground Operations Contract(or) | In English | → Astronautics |
| PGOR | Payload Ground Operations Requirement | In English | → Astronautics |
| PGORS | Payload Ground Operations Requirements Study | In English | → Astronautics |
| PGP | Professionnel Gaz Propane | In French | → Energy economics |
| PGR | Polimerazinė Grandininė Reakcija = PCR, ACP, TAN, RCP, ПЦР, PĈR, PZR, ՊՇՌ, ПГУ, ПЛР (look above) |
In Lithuanian | → Biotechnology → Genetics → Enzymes |
| PGS | Power Generation System | In English | → Energy economics → Electrical engineering |
| PGSC | Payload and General-Support Computer | In English | → Computer hardware → Astronautics |
| PGSE | Payload Ground Support Equipment | In English | → Astronautics |