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Code

Meaning

Language

Themes and places

Ohjelmistotekniikka

= IT | Information Technology | In English
= IT | Informationstechnik | In German
= IT | Inligtingstegnologie | In Afrikaans
= TI | Tecnologia da Informação | In Portuguese
= TI | Tecnoloxías da información | In Galician
= UT | Upplýsingatækni | In Icelandic
= IT | Informationsteknik | In Swedish
= IT | Informacijska Tehnologija | In Slovenian
= IT | Informačné Technológie | In Slovak
= ІТ | Інформаційні технології | In Ukrainian
= ИТ | Информационные технологии | In Russian
= IT | Informa Teknologio | In Esperanto
= TI | Tecnologías de la Información | In Spanish
= IT | Informacinės Technologijos | In Lithuanian
= IT | Informācijas Tehnoloģijas | In Latvian

Ordre de Travail

Labour

Operational Test and Evaluation

Quality management

Otomatik Tanıma/Veri Toplama

Operational Trajectory Analysis

Optical Telescope Assembly

Organització del Tractat de l'Atlàntic Nord (www.nato.int)

= NATO | North Atlantic Treaty Organisation | In English
= OTAN | Organizazión d'o Tratau de l'Atlantico Norte | In Aragonese
= OTAN | Organización del Tratáu del Atlánticu Norte | In Asturian
= AFNA | Aozadur Feur-emglev Norzh-Atlantel | In Breton
= OTAN | Organisation du Traité de l'Atlantique Nord | In French
= ন্যাটো | উত্তর আটলান্টিক নিরাপত্তা জোট | In Bengali
= NATO | Οργανισμός Βορειοατλαντικού Συμφώνου | In Greek
= NATO | Nordatlantikvertrag-Organisation | In German
= OTAN | Organización del Tratado del Atlántico Norte | In Spanish
= NATO | Nord-Atlantika Traktat-Organizo | In Esperanto
= NAFO | Noard-Atlantyske Ferdrachsorganisaasje | In Frisian
= OTAN | Organización do Tratado do Atlántico Norte | In Galician
= ნატო | ჩრდილოატლანტიკური თანამშრომლობის ორგანიზაცია | In Georgian
= OTAN | Organização do Tratado do Atlântico Norte | In Portuguese
= OTNA | Organizaciya le Tratatosko le Nordutne Atlantikosko | In Romani
= OTAN | Organizaţia Tratatului Atlanticului de Nord | In Romanian
= NATO | Organisatschoon vun den Noordatlantikverdrag | In Low German
= NAVO | Noord-Atlantische Verdragsorganisatie | In Dutch

Organizazión d'o Tratau de l'Atlantico Norte (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organización del Tratáu del Atlánticu Norte (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organisation du Traité de l'Atlantique Nord (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organización del Tratado del Atlántico Norte (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organización do Tratado do Atlántico Norte (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organização do Tratado do Atlântico Norte (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Organizaţia Tratatului Atlanticului de Nord (www.nato.int)

= NATO, AFNA, ন্যাটো, NAFO, ნატო, OTNA, NAVO (see above)

Orbiting Tanker Base

Optical Test Chamber

Optics

Orbiter Test Conductor

The abbreviation OTC (Orbiter Test Conductor) includes the abbreviation TC (Test Conductor).

Over the Counter

Pharmacology, therapeutics, toxicology

Operational Technical Documentation

Engineering, technology

Orbiter Test Director

Office of Tracking And Data Acquisition

Data

Optical Test and Evaluation

Quality management

Orbital Transfer Equipment

Astronautics

United States Army Operational Test and Evaluation Agency

Operational Test and Evaluation Center

Quality management

Ocean Thermal Energy Conversion

Energy economics

Operational Time Fraction

Optical Transfer Function

Optics

Oscillatory Thermocapillary Flow Experiment

Over-The-Horizon Backscatter

Ordre de Transfert Interne

The abbreviation OTI (Ordre de Transfert Interne) includes the abbreviation TI (Transfert Interne).

Monetary and financial system

Ordre du Temple de la Jérusalem Céleste

Oxidizer Tank

Office of Technology Licensing

Engineering, technology

Online Tamil Lexicon

OSI (Open Systems Interconnection) Testing Liaison

Ordnance Test Laboratory

Research institutes

Orbiter Time Line Constraint

Astronautics

Output Transformation Matrix

Objet Transneptunien

= TNO | Trans-Neptunian Object | In English
= TNO | Transneptunisches Objekt | In German
= TNO | Transneptuna Objekto | In Esperanto
= TNO | Transneptunsk Objekt | In Norwegian
= ТНО | Транснепту́новый объе́кт | In Russian
= NÖC | Neptün Ötesi Cisim | In Turkish

Interplanetary medium

Organizaciya le Tratatosko le Nordutne Atlantikosko (www.nato.int)

= OTAN, NATO, AFNA, ন্যাটো, NAFO, ნატო, NAVO (see above)

Objet Transneptunien Extrême

= ETNO | Extreme Trans-Neptunian Object | In English

Interplanetary medium

Orbit-To-Orbit Stage

Astronautics

Omega Translation Process

Országos Takarékpénztár

Economics

Operational Test Procedure

The abbreviation OTP (Operational Test Procedure) includes the abbreviation TP (Test Procedure).

Quality management

Operations Turnaround Plan

Engineering, technology

The Old Testament Pseudepigrapha

Religion, theology

Outline Test Plan

The abbreviation OTP (Outline Test Plan) includes the abbreviation TP (Test Plan).

Quality management

Organigramme Technique de Projet

Un Organigramme Technique de Projet (OTP) est une représentation hiérarchique du travail à effectuer au cours d’un projet. Par sa structure arborescente (arbre), un OTP organise les phases, les activités, les tâches, les lots de travaux ou les livrables attendus, en les subdivisant jusqu’à atteindre le degré de détail nécessaire à la réalisation du projet.

Project management

One-Time Password

Computer science

Ontario Teachers’ Pension Plan

Other Than Personal Services

Operating Time Record

Records management

Originaltext-Service

Press

Orbital Test System

Orbital/Orbital Transfer System

Astronautics

Ordre du Temple Solaire

Modern spiritual movements

Optional Team Targeting

Onvoltooid Tegenwoordige Tijd

Linguistics

Operational Television

The abbreviation OTV (Operational Television) includes the abbreviation TV (Television).

Telecommunications

Orbit Test Vehicle

Orbital Transfer Vehicle

Astronautics

Organisation de l'Unité Africaine

Ordonanţă de Urgenţă a Guvernului

Public administration

Office of Urban Initiatives

OUvroir de LIttérature POtentielle

Literature

Organisation del Unit Nationes (https://www.un.org/)

= UN | Unuiĝintaj Nacioj | In Esperanto
= ONU | Organisation des Nations Unies | In French
= ONU | Organizazión d'as Nazions Unitas | In Aragonese
= ААН | Арганіза́цыя Аб'ядна́ных На́цый | In Belarusian
= VN | Verenigde Nasies | In Afrikaans
= ONU | Organización de les Naciones Uníes | In Asturian
= OOH | Организацията на обединените нации | In Bulgarian
= ABU | Aozadur ar Broadoù Unanet | In Breton
= OSN | Organizace Spojených Národů | In Czech
= ПНО | Пĕрлешнĕ Нацисен Организацийĕ | In Chuvash
= ՄԱԿ | Միավորված Ազգերի Կազմակերպություն | In Armenian
= FN | Feriene Naasjes | In Frisian
= UN | United Nations | In English
= NBE | Nazio Batuen Erakundea | In Basque
= ONU | Organizacion de las Nacions Unidas | In Occitan
= UN | Unuiĝinta Naciaro | In Esperanto
= UN | Ujedinjeni Narodi | In Bosnian
= CN | Consociatio Nationum | In Latin
= FN | Forenede Nationer | In Danish
= UN | Unionita Nacioni | In Ido
= ONU | Organizzazione delle Nazioni Unite | In Italian
= KU | Kenedhlow Unys | In Cornish
= ONU | Organització de les Nacions Unides | In Catalan
= ΟΗΕ | Οργανισμός Ηνωμένων Εθνών | In Greek
= ΗΕ | Ηνωμένα Έθνη | In Greek
= ONU | Organización de las Naciones Unidas | In Spanish
= VN | Vereinte Nationen | In German
= VN | Verenigde Naties | In Dutch
= VN | Vereent Natiounen | In Letzeburgesh
= ООН | Организация Oбъединённых Hаций | In Russian
= ONU | Organisacion des Nacions Unies | In Franco-Provençal
= ONZ | Organizacja Narodów Zjednoczonych | In Polish
= BMT | Birlashgan Millatlar Tashkiloti | In Uzbek
= ООН | Організація Об'єднаних Націй | In Ukrainian
= BM | Birleşmiş Milletler | In Turkish
= LHiQ | Liên Hiệp Quốc | In Vietnamese
= OKB | Organizata e Kombeve të Bashkuara | In Albanian
= OSN | Organizácia Spojených národov | In Slovak
= OZN | Organizacija Združenih Narodov | In Slovenian
= УН | Уједињене нације | In Serbian
= FN | Förenta nationerna | In Swedish
= UM | Umoja wa Mataifa | In Swahili
= NU | Nazzioni Uniti | In Sicilian
= ONU | Organizaţia Naţiunilor Unite | In Romanian
= ONU | Organização das Nações Unidas | In Portuguese
= VN | Vereenten Natschonen | In Low German
= ST | Sameindu Tjóðir | In Faroese
= HN | Huñusqa Nasyunkuna | In Quechuan languages
= PBB | Pertubuhan Bangsa-bangsa Bersatu | In Malay
= NA | Na Náisiúin Aontaithe | In Irish
= NY | Neteweyên Yekbûyî | In Kurdish
= ÜRO | Ühinenud Rahvaste Organisatsioon | In Estonian
= SÞ | Sameinuðu þjóðanna | In Icelandic
= ЕМрО | Еидгылоу Амилаҭқәа Рорганизациа | In Abkhazian
= ДЛО | Дунэе Лъэпкъ Организацие | In Adyghe
= የተ.መ.ድ. | የተባበሩት መንግሥታት ድርጅት | In Amharic
= ЦМГІ | Цолъарал Миллатазул ГІуцІи | In Avar
= BMT | Birləşmiş Millətlər Təşkilatı | In Azerbaijani
= VN | Vaoantn Nationa | In Austro-Bavarian
= JTO | Jongtėniu Tautū Uorganėzacėjė | SGS
= БМО | Берләшкән Милләттәр Ойошмаһы | In Bashkir
= НҮБ | Нэгэдэһэн Үндэһэтэнэй Байгуулга | BXR
= BM | Birleşken Milletler | In Crimean Tatar
= CU | Cenhedloedd Unedig | In Welsh
= ONU | Organización las Nacionis Unías | In Extremaduran
= އ.ދ | އެކުވެރި ދައުލަތްތައް | In Dhivehi
= ÜRO | Ütistünüisi Rahvidõ Organisatsiuun | VRO
= ÜR | Ütistünüq Rahvaq | VRO
= YK | Yhdistyneet kansakunnat | In Finnish
= ONU | Organizazion des Nazions Unidis | In Friulian
= ONI | Organizasyon di sé Nasyonzini | In French Guianese Creole
= ONU | Organización das Nacións Unidas | In Galician
= AU | Ny h-Ashoonyn Unnaneysit | In Manx
= UN | United Nations | In Fiji Hindi
= UN | Ujedinjeni narodi | In Croatian
= ENSZ | Egyesült Nemzetek Szervezete | In Hungarian
= ՄԱԿ | Միաւորուած Ազգերու Կազմակերպութիւն | In Western Armenian
= ONU | Organisation del Nationes Unite | In Interlingua
= PBB | Perserikatan Bangsa-Bangsa | In Indonesian
= PBB | Pasarékatan Bangsa-Bangsa | In Javanese
= BMSh | Birlesken Milletler Shólkemi | In Karakalpak
= გაერო | გაერთიანებული ერების ორგანიზაცია | In Georgian
= ЛъЗ | Лъэпкъ Зэгуэтхэр | In Kabardian
= БМО | Бирлешген Миллетлени Организациясы | In Karachay-Balkar
= ӦВК | Ӧтувтчӧм Войтыръяслӧн Котыр | In Komi
= БУУ | Бириккен Улуттар Уюму | In Kirghiz
= СМТ | Садхьанвай миллетрин тешкилат | LEZ
= NU | Nasiones Unida | In Lingua Franca Nova
= VN | Verenigde Naties | In Limburgish
= ÜNU | Urganizaziun di Naziun Ünii | In Lombard
= LIBIMO | Lisangá lya Bikólo bya Mokili mobimba | In Lingala
= LBM | Lisangá lya Bikólo bya Molɔ́ngɔ́ | In Lingala
= JTO | Jungtinių Tautų Organizacija | In Lithuanian
= ANO | Apvienoto Nāciju Organizācija | In Latvian
= PBB | Pasarékatan Bangsa-Bangsa | BMS
= FM | Firenena Mikambana | MLG
= ИНО | Иктыш ушнышо Наций-влак Организаций | MHR
= PBB | Pasarikatan Banso-Banso | MIN
= ООН | Организација на обединетите нации | In Macedonian
= НҮБ | Нэгдсэн Үндэстний Байгууллага | In Mongolian
= संरा | संयुक्त राष्ट्रे | In Marathi
= SN | Dei sameinte nasjonane | In Nynorsk
= FN | De forente nasjoner | In Norwegian
= ߡ.ߟ.ߛ | ߡߊ߲߬ߕߏ߲ ߘߍ߬ߣߍ߲ ߛߌ߲߬ߝߏ߲߬ߧߊ߬ߟߌ | NQO
= ONE | Organisatioun des Natiouns Eunies | In Norman
= ИНО | Иугонд Нациты Организаци | In Ossetian
= HA | Huñusqa Aylluskakuna | In Quechuan languages
= ONU | Organisassion dle Nassion Unìe | In Piedmontese
= ONU | Organisaziun da las Naziuns unidas | In Romansh
= ОЗН | Орґанізація Зъєдиненых Націй | RUE
= ХНТ | Холбоһуктаах Нациялар Тэрилтэлэрэ | In Yakut
= UNO | Unitit Naitions Organisation | In Scots
= UN | Unitit Naitions | In Scots
= ON | Ovttastuvvan Našuvnnat | In Northern Sami
= MNP | Mubatanidzwa weNyika Pasirose | SNA
= QM | Qaramada Midoobay | In Somali
= OKB | Organizata e Kombeve të Bashkuara | In Albanian
= PBB | Perserikatan Bangsa-Bangsa | In Sundanese
= СММ | Созмони Милали Муттаҳид | In Tajik
= BMG | Birleşen Milletler Guramasy | In Turkmen
= БМО | Берләшкән Милләтләр Оешмасы | In Tatar
= ОНО | Огазеяськем Нациослэн Организацизы | UDM
= ONU | Organixasion dełe Nasion Unìe | In Venetian
= ÜRO | Ühtenzoittud Rahvahiden Organizacii | In Veps
= ÜRK | Ühthižrahvazkundad | In Veps
= ÜN | Ühtištetad Nacijad | In Veps
= NNP | Nogan Netas Pebalöl | In Volapük
= ONU | Organizåcion des Nåcions Uneyes | In Walloon
= KMX | Kureelu Mbootayu Xeet yi | In Wolof
= AOA | Àgbájọ àwọn Orílẹ̀-èdè Aṣòkan | In Yoruba

Organizo de la Unuiĝintaj Nacioj por Industria Disvolvado (https://www.unido.org/)

= UNIDO | United Nations Industrial Development Organization | In English

Oxford University Press (https://global.oup.com/)

Office for University Preparatory Programs

Higher education

Orbiter Utility Tray

Astronautics

Order Voucher

Orbital Vehicle

Astronautics

Orbiter Vehicle

Astronautics

Oxygen Vent

Fluids handling

Openbaar Vervoer

Organisme Vérificateur Agréé

Open Vulnerability and Assessment Language

Computer science

Organisatie ter Verbetering van de Binnenvisserij

Organizations and associations

Ommense Voetbal Club

Oijense Voetbal Club

Oosterbeekse Voetbal Club

OVarian CAncer Diagnosis

Operational Voice Communication Office

Telecommunications

Ophovense Voetbal Club Sittard

Oxidizer Vent Drain System

Orbiter Vehicle End Item

Astronautics

Ontspannings Vereniging Hercules

Oles Van Herman

In many languages

On Vous Héberge ?

Optical Variable Ink

Operational Validation Inspection

ONGC (Oil and Natural Gas Corporation) Videsh Limited (www.ongcvidesh.com)

Oudervereniging voor de Moraal

Organizations and associations

Objectes Voladors No Identificats

Objet Volant Non Identifié

= OVNI | Objecte Volador No Identificat | In Catalan
= НЛО | Неидентифициран летящ обект | In Bulgarian
= OVNI | Objeto Volador No Identificado | In Spanish
= UFO | Unidentifiziertes Flugobjekt | In German
= UFO | Unidentified Flying Object | In English
= UFO | Unknown Flying Object | In English
= UFO | Uidentificeret flyvende objekt | In Danish
= NIFO | Neidentigita Fluganta Objekto | In Esperanto
= UFO | Unbekend fleanend objekt | In Frisian
= עב"מ | עצם בלתי מזוהה | In Hebrew
= OVNI | Oggetto Volante Non Identificato | In Italian
= NLO | Neidentificēts lidojošs objekts | In Latvian
= UFO | Uidentifisert flygende objekt | In Norwegian
= UFO | Uidentifisert flygande objekt | In Nynorsk
= NOL | Niezidentyfikowany Obiekt Latający | In Polish
= OVNI | Objeto Voador Não Identificado | In Portuguese
= OZN | Obiect Zburător Neidentificat | In Romanian
= НЛО | Неопознанный летающий объект | In Russian
= NLO | Neidentifikovani leteći objekat | In Serbo-Croatian

Astronautics

Objecte Volador No Identificat

= НЛО, UFO, NIFO, עב"מ, NLO, NOL, OZN (see above)

Astronautics

Objeto Volador No Identificado

= НЛО, UFO, NIFO, עב"מ, NLO, NOL, OZN (see above)

Astronautics

Oggetto Volante Non Identificato

= НЛО, UFO, NIFO, עב"מ, NLO, NOL, OZN (see above)

Astronautics

Objeto Voador Não Identificado

= НЛО, UFO, NIFO, עב"מ, NLO, NOL, OZN (see above)

Astronautics

Office of the Vice President for Research

Research policy

Opération Villages Roumains

Observation of Variable Stars

Onvoltooid Verleden Tijd

Linguistics

Oostvoornse Voetbal Vereniging

Oosteinder Voetbal Vereniging

Onder Vermelding Van

Overlegcentrum van Vlaamse Verenigingen

Op Volharding Volgt Overwinning

Optical Window

Optics

Open Web Application Security Project (www.owasp.org)

Software

One-Way Doppler

Optics

One-Way Doppler Extraction

Optics

Optimum Working Frequency

Telecommunications

Over Winnen Is Ons Streven

Web Ontology Language

Ostwestfalen-Darts-Liga

Object Windows Library

Ontology Web Language Description Logics

Web Ontology Language for Web Services

Organizacja Wyzwolenia Palestyny

= PLO | Palestine Liberation Organization | In English
= FAT | Fələstin Azadlıq Təşkilatı | In Azerbaijani
= ООП | Организация за освобождение на Палестина | In Bulgarian
= OAP | Organització per a l'Alliberament de Palestina | In Catalan
= OOP | Organizace pro osvobození Palestiny | In Czech
= OLP | Organización para la Liberación de Palestina | In Spanish
= OLP | Organisation de Libération de la Palestine | In French
= PAE | Palestinaren Askapenerako Erakundea | In Basque
= OLP | Organizaĵo por Liberigo de Palestino | In Esperanto
= OLP | Organización para a Liberación da Palestina | In Galician
= PLO | 팔레스타인 해방기구 | In Korean
= OLP | Organização para a Libertação da Palestina | In Portuguese
= PLO | パレスチナ解放機構 | In Japanese
= ПЛО | Палестинската ослободителна организација | In Macedonian
= PIO | Palestinos išsivadavimo organizacija | In Lithuanian
= პგო | პალესტინის განთავისუფლების ორგანიზაცია | In Georgian
= OLP | Organizzazione per la Liberazione della Palestina | In Italian
= ООП | Организация освобождения Палестины | In Russian
= ПЛО | Палестинска ослободилачка организација | In Serbian
= PLO | 巴勒斯坦解放組織 | In Chinese languages
= OВП | Організація визволення Палестини | In Ukrainian
= FKÖ | Filistin Kurtuluş Örgütü | In Turkish

Political parties and movements

OSSTMM Wireless Security Expert

Computer science

Old World Traditional Trade Routes (Project)

History

Optical cross connects

Telecommunications

Overseas Young Chinese Forum

ODIS Zorgvlied Combinatie

Ommer Zaterdag Club

Oranje Zwart Kromhout

Obiect Zburător Neidentificat

= OVNI, НЛО, UFO, NIFO, עב"מ, NLO, NOL, OZN (see above)

Astronautics

Organizacija Združenih Narodov (https://www.un.org/)

= OUN, ONU, ААН, VN, OOH, ABU, OSN, ПНО, ՄԱԿ, FN, NBE, CN, KU, ΟΗΕ, ООН, ONZ, BMT, LHiQ, OKB, УН, UM, ST, HN, PBB, NA, NY, ÜRO, SÞ, ЕМрО, ДЛО, የተ.መ.ድ., ЦМГІ, JTO, БМО, НҮБ, CU, އ.ދ, YK, ONI, AU, ENSZ, BMSh, გაერო, ЛъЗ, ӦВК, БУУ, СМТ, ÜNU, LIBIMO, LBM, ANO, FM, ИНО, संरा, ߡ.ߟ.ߛ, ONE, HA, ОЗН, ХНТ, UNO, MNP, QM, СММ, BMG, ОНО, ÜRK, NNP, KMX, AOA (see above)

Oranje Zal Overwinnen

Overwinnen Zij Ons Doel

Oud Zwart Wit

Ocean Dynamics

Ocean Engineering

Ocean Modelling

Ocean Physics and Engineering

Ocean Science

Österreichischer Alpenverein (www.alpenverein.at)

Österreichische Gesellschaft für Hämatologie und medizinische Onkologie (https://www.oegho.at/)

Österreichische Mediathek (www.mediathek.ac.at)

Observatoire Français des Techniques Avancées

Okcidenta Somera Junulara Tendaro

University of Oklahoma Observatory Reprints

Ontology based Unified Communication Protocol

Ontology-based Unified Communication Protocol

Programming languages

Optical Sciences Center Newsletter

Optics Communications

Optical Engineering

Optical Fiber Technology

Optics Letters

Optics and Lasers in Engineering

Optics Laser Technology

Optical Materials

Optics News

Optical Physics and Engineering

Optics & Photonics News

Optical Quantum Electronics

Optical Review

Optics and Spectroscopy

Organisation-Based Access Control

Software

Organic Geochemistry

Origins of Life

Ortung und Navigation

Osteoarthritis and Cartilage

Oxidation of Metals

Oxford University Observatory Observations

Ozone: Science and Engineering

Oberösterreich

Oberösterreichische Gebietskrankenkassa (www.ooegkk.at)

Організація визволення Палестини

= OWP, PLO, FAT, ООП, OAP, OOP, OLP, PAE, ПЛО, PIO, პგო, FKÖ (see above)

Political parties and movements

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