| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PSD | Partidul Social Democrat din Moldova (www.psdm.md) | In Moldavan | → Political parties and movements |
| PSD | Partidul Social Democrat (www.psd.ro) | In Romanian | → Political parties and movements |
| PSDE | Partido Socialista Democrático Español | In Spanish | → Socialist parties → Spain |
| PSDE | Pastoral Studies Distance Education | In English | → Education |
| PSDLO | Páirtí Sóisialta Daonlathach an Lucht Oibre = SDLP | Social Democratic and Labour Party | In English |
In Irish | → Political parties and movements |
| PSDMR | Partidul Social Democrat al Muncii din Rusia = РСДРП | Росси́йская Социа́л-Демократи́ческая Рабо́чая Па́ртия | In Russian |
In Romanian | → Political parties and movements → Russia |
| PSE | Partito del Socialismo Europeo (www.pes.org) = PES | Party of European Socialists | In English = PES | Partia Europejskich Socjalistów | In Polish = PSE | Parti Socialiste Européen | In French = ESP | Europeiska socialdemokratiska partiet | In Swedish |
In Italian | → Socialist parties → Europe |
| PSE | Parti Socialiste Européen (www.pes.org) = PES, ESP (look above) |
In French | → Socialist parties → Europe |
| PSF | Parti Social Français | In French | → Political parties and movements → France |
| PSI | Partitu Sucialistu per l'Indipendenza | In Corsican | → Political parties and movements |
| PSIG | Peloton de Surveillance et d'Intervention de la Gendarmerie | In French | → Police |
| PSIP | Public Service Internship Program | In English | → Public administration, government → Labour, labour economics |
| PSN | Plan Stratégique National | In French | → Central administration |
| PSO | Pasaulio sveikatos organizacija = 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 = PVO | Pasaules veselības organizācija | In Latvian = ÜST | Ümumdünya Səhiyyə Təşkilatı | In Turkish |
In Lithuanian | → United Nations → Medicine |
| PSOE | Partido Socialista Obrero Español (www.psoe.es) | In Spanish | → Socialist parties → Spain |
| PSP | Pacifistisch Socialistische Partij | In Dutch | → Socialist parties |
| PSP | Pôle Stratégique Parisien | In French | → Military affairs |
| PSPL | Priced Spare Parts List | In English | → Maintenance and logistics → 34745 |
| PSQ | Personnel Security Questionnaire | In English | → Labour, labour economics |
| PSR | Padomju Sociālistiskajām Republikām = RSS | Repubbliche Socialiste Sovietiche | In Italian = RSS | Republici Sovietice Socialiste | In Romanian = SSR | Sovjetskih Socialističnih Republik | In Slovenian = RSS | Républiques Socialistes Soviétiques | In French |
In Latvian | → Politics → Geography |
| PSRS | Padomju Sociālistisko Republiku Savienība = URSS | Unaniezh ar Republikoù Sokialour Soviedel | In Breton = URSS | Union des Républiques Socialistes Soviétiques | In French = USSR | Unie van Sosialistiese Sowjetrepublieke | In Afrikaans = USSR | Union of Soviet Socialist Republics | In English = СССР | Сою́з Сове́тских Социалисти́ческих Респу́блик | In Russian = CCCP | Съюзът на съветските социалистически републики | In Bulgarian = SSSR | Soyuz Sovetskikh Sotsialisticheskikh Respublik | In Russian = URSS | Unión de Republicas Sozialistas Sobieticas | In Aragonese = XRSS | Xunión de les Repúbliques Socialistes Soviétiques | In Asturian = SSRİ | Sovet Sosialist Respublikaları İttifaqı | In Azerbaijani = TSRS | Tarybu Socialistiniu Respubliku Sajunga | In Baltic languages = SSSR | Savez Sovjetskih Socijalističkih Republika | In Serbo-Croatian = URSS | Unió de Repúbliques Socialistes Soviètiques | In Catalan = SSSR | Svaz sovětských socialistických republik | In Czech = USSR | Unio de Sovetaj Socialismaj Respublikoj | In Esperanto = CCCP | Социаллă Совет Республикисен Союзĕ | In Chuvash = USSR | Unionen af Socialistiske Sovjetrepublikker | In Danish = URSS | Unione delle Repubbliche Socialiste Sovietiche | In Italian = ZSRR | Związek Socjalistycznych Republik Radzieckich | In Polish = SSKS | Szovjet Szocialista Köztársaságok Szövetsége | In Hungarian = UdSSR | Union der Sozialistischen Sowjetrepubliken | In German = ΕΣΣΔ | Ένωση Σοβιετικών Σοσιαλιστικών Δημοκρατιών | In Greek = URSS | Unión de Repúblicas Socialistas Soviéticas | In Spanish = NSVL | Nõukogude Sotsialistlike Vabariikide Liit | In Estonian = SESB | Sobietar Errepublika Sozialisten Batasuna | In Basque = USSR | Uny fan Sosjalistyske Sowjetrepublyken | In Frisian = ԽՍՀՄ | Խորհրդային Սոցիալիստական Հանրապետությունների Միություն | In Armenian = URSS | Unión das Repúblicas Socialistas Soviéticas | In Galician = სსრკ | საბჭოთა სოციალისტური რესპუბლიკების კავშირი | In Georgian = URSS | Unio Rerum Publicarum Socialisticarum Sovieticarum | In Latin = CCPC | Советтик Социалисттик Республикалар Союзу | In Kirghiz = UdSSR | Unioun vun de Sozialistesche Sowjetrepubliken | In Letzeburgesh = СССР | Сојуз на Советските Социјалистички Републики | In Macedonian = УРСС | Униуня Републичилор советиче Сочиалисте | In Moldavan = KRSS | Kesatuan Republik Sosialis Soviet | In Malay = USSR | Unie van Socialistische Sovjetrepublieken | In Dutch = SSSR | Sambandet av Sosialistiske Sovjet-Republikkar | In Nynorsk = SSSR | Samveldet av sovjetiske sosialistrepublikker | In Norwegian = URSS | Unnion d'Républyiques Socialistes Soviétiques | In Norman = URSS | União das Repúblicas Socialistas Soviéticas | In Portuguese = URSS | Union de las Republicas Socialistas Sovieticas | In Occitan = SSRH | Susyalista Suwit Republikakunap Huñun | In Quechua = ССРЦ | Советон Социалистон Республикæты Цæдис | In Ossetian = URSS | Uniunea Republicilor Sovietice Socialiste | In Romanian = URSS | Unioni dî ripùbblichi sucialisti suviètichi | In Sicilian = ZSSR | Zveza sovjetskih socialističnih republik | In Slovenian = СССР | Савез Совјетских Социјалистичких Република | In Serbian = SSCB | Sovyet Sosyalist Cumhuriyetler Birliği | In Turkish = СРСР | Союз Радянських Соціалістичних Республік | In Ukrainian = SSRB | Sovet Sosialistik Republiklar Berlege | In Tatar = SSRI | Sovet Sotsialistik Respublikalar Ittifoqi | In Uzbek |
In Latvian | → International relations → Geography |
| PSS | Posavsko Slavonska Stranka | In Croatian | → Political parties and movements |
| PSS | Permanents Syndicaux ou Sociaux | In French | → Labour, labour economics |
| PSS | Professional Staff Senate | In English | → Labour, labour economics |
| PSU | Prince of Songkhla University (www.psu.ac.th) = PSU | Persönliche Sicherheitsumgebung | In German = PSE | Personal Security Environment | In English = PSU | Prinz-von-Songkhla-Universität | In German |
In English | → Higher education, universities |
| PSU | Partido Socialista del Uruguay (www.ps.org.uy) | In Spanish | → Socialist parties |
| PSU | Partito Socialista Unitario | In Italian | → Socialist parties |
| PSU | Prinz-von-Songkhla-Universität (www.psu.ac.th) = PSE (look above) |
In German | → Higher education, universities |
| PSU | Parti Socialiste Unifié | In French | → Socialist parties |
| PSU | Pennsylvania State University (www.psu.edu) | In English | → Higher education, universities → United States |
| PSU | Pittsburg State University (www.pittstate.edu) | In English | → Higher education, universities |
| PSU | Prestation de Service Unique | In French | → Social welfare → Education |
| PSU | Partito Socialista Unificato | In Italian | → Socialist parties |
| PSU | Portland State University (www.pdx.edu) | In English | → Higher education, universities |
| PSU | Prueba de Selección Universitaria | In Spanish | → Higher education, universities |
| PSUA | Public Service and Urban Affairs | In English | → Social welfare → Regional planning |
| PT | Perusahaan Terbatas | In Indonesian | → Economics |
| PT | Palvelutyönantajat | In Finnish | → Organizations and associations → Labour, labour economics → 33846 |
| PT | Parti des Travailleurs | In French | → Political parties and movements |
| PTA | Professeur Technique Adjoint | In French | → Specialized or (poly)technical colleges |
| PTA | ParisTech Alumni (www.paristech-alumni.org) | In English | → Organizations and associations → Specialized or (poly)technical colleges |
| PTAE | Professeur Technique Adjoint d'Enseignement | In French | → Specialized or (poly)technical colleges |
| PTAN | Professional Teacher Associations Network | In English | → Organizations and associations → Education |
| PTAN | Preschool Technical Assistance Network | In English | → Education → Engineering, technology |
| PTC | Pacific Theological College | In English | → Religion, theology → Specialized or (poly)technical colleges |
| PTC | Primary Technical Course | In English | → Specialized or (poly)technical colleges |
| PTJ | Petits Travaux Journaliers | In French | → Labour, labour economics |
| PTS | Police Technique et Scientifique | In French | → Police |
| PTZ | Prêt à Taux Zéro | In French | → Finance |
| PU | Prix Unitaire | In French | → Prices |
| PUC | Pontificia Universidad Católica de Chile | In Spanish | → Higher education, universities → Roman catholic church |
| 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 |
| PUKAR | Partners for Urban Knowledge Action & Research | In English | → Sociology |
| PUL | Pôle Universitaire Lyonnais | In French | → Higher education, universities → France |
| 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 |
| PUR | Parti de l'Union Radicale | In French | → Political parties and movements |
| PVA | Psychische Vermoeidheid in de Arbeidssituatie | In Dutch | → Psychology → Labour, labour economics |
| PVD | Pays en Voie de Développement | In French | → Geography → Development |
| PvdA | Partij van de Arbeid (www.pvda.nl) | In Dutch | → Political parties and movements → Netherlands |
| PvdD | Partij voor de Dieren (www.partijvoordedieren.nl) | In Dutch | → Political parties and movements → Netherlands |
| 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 |
| PVO | Pasaules veselības organizācija = PSO, MOS, WHO, OMS, WGO, СЗО, SZO, MTO, MOE, RTD, UMS, ÜST (look above) |
In Latvian | → United Nations → Medicine |
| PVS | Paesi in via di sviluppo |
In Italian | → Development → Geography |
| PVV | Partij voor de Vrijheid (www.pvv.nl) | In Dutch | → Political parties and movements → Netherlands |
| PVV | Partij voor Vrijheid en Vooruitgang | In Dutch | → Political parties and movements |
| PWGSC | Public Works and Government Services Canada (www.tpsgc-pwgsc.gc.ca) = TPSGC | Travaux Publics et Services Gouvernementaux Canada | In French |
In English | → Central administration → Civil engineering → Canada |
| PWR | Politechnika Wrocławska | In Polish | → Specialized or (poly)technical colleges → Engineering, technology |
| PWS | Pricing Work Statement | In English | → Prices |
| PWTN | People's Watch - Tamil Nadu | In English | |
| PZPR | Polska Zjednoczona Partia Robotnicza | In Polish | → Communist parties → Poland |
| QAA | Quality Assurance Agency for Higher Education | In English | → Specialized or (poly)technical colleges → Higher education, universities |
| QCA | Quartier Central des Affaires | In French | → Economics |
| QCD | Qualité, Coûts, Délais | In French | → Quality management → Prices |
| QCG | Qualification in Career Guidance | In English | → Labour, labour economics |
| QfB | Qualifizierungsförderung für Beschäftigte | In German | → Labour, labour economics → Education |
| QIS | Quantitative Impact Study | In English | → Banks |
| QIS | Qualität in Schulen | In German | → Education |
| QMUL | Queen Mary University of London (www.qmul.ac.uk) | In English | → Higher education, universities → United Kingdom |
| QPL | Q Public License | In English | → Artistic property |
| QRF | Quick Reaction Force | In English | → Military affairs |
| QRIP | Quick Return on Investment Program | In English | → Finance |
| QUB | Queens University Belfast (www.qub.ac.uk) | In English | → Higher education, universities → United Kingdom |
| QuFin | Quantitative Finance | In English | → Serial publications, periodicals → Mathematics → Finance |
| R2I | Réseau Industriel d'Innovation | In French | → Research policy → Industry, industrial policy → Engineering, technology |
| RA | Resettlement Administration | In English | → Central administration → Migrations |
| RA | Régiment d'Artillerie | In French | → Military affairs |
| RA | Regular Army | In English | → Military affairs |
| RAAP | Red Académica Peruana | In Spanish | → Computer science → Higher education, universities → Telecommunications |
| RACC | Reading Area Community College (www.racc.edu) | In English | → Education |
| RACC | Richmond Adult Community College (www.racc.ac.uk) | In English | → Education → United Kingdom |
| RAEP | Reconnaissance des Acquis de l'Expérience Professionnelle | In French | → Labour, labour economics |
| RAF | Royal Air Force (www.raf.mod.uk) | In English | → Military affairs |
| RAF | Rote Armee Fraktion | In German | → Political parties and movements |
| RAGIE | Red Avanzada Guatemalteca para la Investigación y Educación | In Spanish | → Computer science → Education → Mathematics and natural sciences → Telecommunications |
| RAI | Mouvement des Jeunes Socialistes (www.mjsfrance.org) | In French | → Socialist parties |
| RAI | Résultat Avant Impôt | In French | → Accounting → Taxes, duties |
| RAICES | Red Avanzada de Investigación, Ciencia y Educación Salvadoreña | In Spanish | → Computer science → Education → Mathematics and natural sciences → Telecommunications |
| RAK | Rechtsanwaltskammer | In German | → Law, jurisprudence |
| RAN | Royal Australian Navy (www.navy.gov.au) | In English | → 359 → Australia |
| RAO | Rossijskoje Akcionernoe Obščestvo = RJSC | Russian Joint Stock Company | In English = РАО | Российское акционерное общество | In Russian |
In Russian | → Economics → Russia |
| RAP | Régime d'Accession à la Propriété | In French | → Accommodation |
| RAPACE | Répertoire Automatisé Pour l'Analyse des Contrefaçons de l'Euro | In French | → Police |
| RAPS | Regulatory Affairs Professionals Society (www.raps.org) | In English | → Organizations and associations → Law, jurisprudence |
| RAQPA | Résidence d'Accueil de Quartier pour Personnes Agées | In French | → Accommodation → Gerontology |
| RARA | Revolutionaire Anti-Racistische Actie | In Dutch | → Political parties and movements |
| RASED | Réseau d'Aides Spécialisées aux Élèves en Difficulté scolaire | In French | → Education |
| RASRO | Rescue At Sea Resettlement Offer | In English | → Migrations |
| RATS | Regional Antiterrorism Structure | In English | |
| RAU | Red Académica Uruguaya | In Spanish | → Computer science → Higher education, universities → Telecommunications |
| RAWA | Revolutionary Association of the Women of Afghanistan = راوا | جمعیت انقلابی زنان افغانستان | In Persian |
In English | → Associations → Feminism |
| RB | Rapprochement Bancaire | In French | → Banks |
| RC | Ricerca e Cooperazione | In Italian | → Organizations and associations → Research policy → International relations |
| RC | Recurring Cost | In English | → Prices |
| RC | Revenu Cadastral | In French | → Taxes, duties |
| RC | Responsabilité Civile | In French | → Insurance |
| RC | Rémunération Complémentaire | In French | → Personnel management → Labour, labour economics |
| RC | Repos Compensateur | In French | → Personnel management → Labour, labour economics |
| RCA | Responsabilité Civile Accident | In French | → Insurance |
| RCAI | Résultat Courant avant Impôt | In French | → Accounting → Taxes, duties |
| RCAP | Royal Commission on Aboriginal Peoples = CRPA | Commission Royale sur les Peuples Autochtones | In French |
In English | → Politics |
| RCD | Regional Cooperation for Development | In English | → Development |
| RCDA | Ring Christlich-Demokratischer Akademiker | In German | → Organizations and associations → Christian-democratic parties |
| RCDÉC | Réseau Canadien de Développement Économique Communautaire (www.ccednet-rcdec.ca) | In French | → Organizations and associations → Economics |
| RCDS | Ring Christlich-Demokratischer Studenten (www.rcds.de) | In German | → Christian-democratic parties → Higher education, universities → Germany |
| RCF | Rassemblement des Contribuables Français | In French | → Political parties and movements → France |
| RCMP | Royal Canadian Mounted Police | In English | → Police → Canada |
| RCO | Radio Comptoir de l'Ouest | In French | → Trade → Electronics |
| RCO | Renseignement Contraignant sur l'Origine | In French | → Trade |
| RCO | Retraite Complémentaire Obligatoire | In French | → Insurance → Labour, labour economics |
| RCS | Registre Commercial des Sociétés | In French | → Economics |
| RCS | Registre du Commerce et des Sociétés | In French | → Economic policy → Trade |
| RCTT | Réduction Collective du Temps de Travail | In French | → Personnel management → Labour, labour economics |
| RD | Rassemblement Démocrate | In French | → Political parties and movements |
| RDA | Rassemblement Démocratique Africain | In French | → Political parties and movements → Africa |
| RDC | Rez-De-Chaussée | In French | → Accommodation → Construction |
| RDCIC | Rémunération de la Disponibilité et de la Contribution Individuelle des Cadres | In French | → Personnel management → Labour, labour economics |
| RDFP | Rural Development Foundation of Pakistan | In English | → Foundations → Development → Regional planning |
| RDP | Régiment de Dragons Parachutistes | In French | → Military affairs |
| RDW | Rijks Dienst voor het Wegverkeer (www.rdw.nl) | In Dutch | → Central administration → Vehicle engineering → Netherlands |
| REACCIUN | Red Académica de Centros de Investigación y Universidades Nacionales | In Spanish | → Computer science → Education → Telecommunications |
| REC | Regionale Expertisecentra | In Dutch | → Education |
| RéDI | Réseau des Doctorants de l'INRETS | In French | → Organizations and associations → Higher education, universities → Research policy → Transport and postal services |
| REER | Régime Enregistré d'Épargne-Retraite | In French | → Labour, labour economics |
| RefERE | Réseau francophone international de recherche en Éducation Relative à l'Environnement (www.refere.uqam.ca) | In French | → Organizations and associations → Education → Environment, environmental sciences |
| REJ | Revue des Études Juives | In French | → Serial publications, periodicals → Social welfare |
| REL | Rights Expression Language | In English | → Artistic property |
| REM | Renseignement d'État-Major | In French | → Military affairs |
| REN-ISAC | Research and Education Networking Information Sharing and Analysis Centre | In English | → Education → Mathematics and natural sciences |
| RENAR | Asociaţia Română de Acreditare | In Romanian | → Associations → Public administration, government |
| RENATER | Réseau National de Télécommunication pour la Technologie, l'Enseignement et la Recherche | In French | → Research policy → Networks, communication → Education → Engineering, technology |
| REP | Régiment Étranger de Parachutistes | In French | → Military affairs |
| REP | Reserve Enlistment Program | In English | → Military affairs |
| REP | Réseau d'Éducation Prioritaire | In French | → Education |
| REPARTIR | Recherches et Études sur la Pédagogie Assistée par les Ressources et Techniques Informatiques Récentes | In French | → Education → Computer science |
| RER | Réseau Europe Régions | In French | → Research policy → Regional administration |
| ReSET | Regional Seminar for Excellence in Teaching | In English | → Education |
| RESF | Réseau Éducation Sans Frontières | In French | → Organizations and associations → Education |
| ReSo | Réformistes et Solidaires | In French | → Political parties and movements |
| RÉSR | Regroupement des Étudiants en Sciences des Religions | In French | → Organizations and associations → Religion, theology → Higher education, universities |
| RET | Risque Exceptionnel de Travail | In French | → Labour, labour economics |
| RETL | Reeducation Through Labor | In English | → Labour, labour economics → Education |
| REU | Research Experiences for Undergraduates | In English | → Research policy → Education |
| REUNA | Red Universitaria Nacional | In Spanish | → Computer science → Higher education, universities → Telecommunications |
| RF | République Française | In French | → Politics → France |
| RFD | Rassemblement des Forces Démocratiques | In French | → Political parties and movements |
| RFDA | Revue Française de Droit Administratif | In French | → Serial publications, periodicals → Law, jurisprudence → Public administration, government → France |
| RFO | Revue des Facultés catholiques de l'Ouest | In French | → Serial publications, periodicals → Roman catholic church → Higher education, universities |
| RFS | Revue Française de Sociologie | In French | → Serial publications, periodicals → Sociology → France |
| RG | Renseignements Généraux | In French | → Police |
| RGC | Robert Gordon's College | In English | → Education |
| RGC | Rio Grande College | In English | → Education |
| RGC | Research and Graduate College | In English | → Research policy → Education |
| RGD | Régie de Gestion des Données | In French | → Public administration, government → Computer science → Knowledge management |
| RGD | Registrar's General Department | In English | → Central administration |
| RGP | Recensement Général de la Population | In French | → Demography |
| RGPP | Révision Générale des Politiques Publiques | In French | → Politics |
| RGR | Rassemblement des Gauches Républicaines | In French | → Political parties and movements |
| RGW | Rat für gegenseitige Wirtschaftshilfe = СЭВ | Совет экономической взаимопомощи | In Russian = CAEM | Conseil d'Assistance Économique Mutuelle | In French = СИВ | Съвет за икономическа взаимопомощ | In Bulgarian = CAEM | Consell d'Assistència Econòmica Mútua | In Catalan = COMECON | Council of Mutual Economic Assistance | In English = KREH | Konsilio de Reciproka Ekonomia Helpo | In Esperanto = CAME | Consejo de Ayuda Mutua Económica | In Spanish = KGST | Kölcsönös Gazdasági Segítség Tanácsa | In Hungarian = SEV | Sovet Ekonomitšeskoi Vzaimopomoštši | In Russian = KNER | Këshilli i Ndihmës Ekonomike Reciproke | In Albanian = RVHP | Rada vzájemné hospodářské pomoci | In Czech = RWPG | Rada Wzajemnej Pomocy Gospodarczej | In Polish = CAER | Consiliul de Ajutor Economic Reciproc | In Romanian = RVHP | Rada vzájomnej hospodárskej pomoci | In Slovak = HĐTTKT | Hội đồng Tương trợ kinh tế | In Vietnamese = РЕВ | Рада Економічної Взаємодопомоги | In Ukrainian = CAME | Consello de Axuda Mutua Económica | In Galician |
In German | → International relations → Economics |
| RH | Régiment de Hussards | In French | → Military affairs |
| RH | Rechnungshof | In German | → Central administration → Public finance |
| RHF | Résidences Hotelières de France | In French | → Tourism → Accommodation → France |
| RHF | Retirement Housing Foundation (www.rhf.org) | In English | → Foundations → Accommodation |
| RI | Relations Internationales | In French | → International relations |
| RI | Régiment d'Infanterie | In French | → 356 |
| RI | Relief International | In English | → Organizations and associations → Development |
| RIAAO | Rhode Island Association of Assessing Officers (www.opaldata.net/riaao) | In English | → Associations → 332 |
| RIB | Relevé d'Identité Bancaire | In French | → Banks |
| RICE | Rélévé d'Identité Caisse d'Épargne | In French | → Banks |
| RIDS | Rockwell Integrated Defense Simulator | In English | → Military affairs → Computer simulation |
| RIF | Rassemblement pour l'Indépendance et la souveraineté de la France | In French | → Political parties and movements → France |
| RIP | Relevé d'Identité Postale | In French | → Banks |
| RIS | Rechtsinformationssystem | In German | → Data → Law, jurisprudence |
| RIS | Revue, Informatique et Statistique dans les sciences humaines | In French | → Serial publications, periodicals → Computer-based techniques → Statistics |
| RISDP | Regional Indicative Strategic Development Plan | In English | → International relations → Development |
| RIT | Rochester Institute of Technology | In English | → Specialized or (poly)technical colleges → Engineering, technology |
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