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C

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Code

Meaning

Language

Themes and places

Canadian Northern Shield (www.cns.ca)

Canadian Nuclear Society (www.cns-snc.ca)

Communication Network Systems

Communication, Navigation et Surveillance pour les Transports Terrestres

Transport and postal services

Contact Network of Spam Authorities

Telecommunications

Caisse Nationale de Solidarité pour l'Autonomie (www.cnsa.fr)

Insurance

Canadian Nursing Students' Association

China National Space Administration (www.cnsa.gov.cn)

China National School of Administration

California Nursing Students’ Association (https://cnsa.org/)

Campionatul Naţional de Scrabble Anglofon

Entertainment

Coordination Nationale de la Sécurité Alimentaire

Conservatoire National Supérieur d'Art Dramatique

Campionatul Naţional de Scrabble Francofon

Entertainment

Campionatul Naţional de Scrabble Intercluburi

Entertainment

Conservatoire National Supérieur de Musique et de Danse de Paris

Communications in Nonlinear Science and Numerical Simulations

Campionatul Naţional de Scrabble Perechi

Entertainment

Conseil National Supérieur Professionnel des Agents de Recherches Privées

Caisse Nationale de Sécurité Sociale

Insurance

Conseil National de la Sécurité Sanitaire des Aliments

Conseil National de la Sous-Traitance du Bâtiment

Caisse Nationale des Télécommunications

Telecommunications

Chủ nghĩa tư bản

Economics

Centre National des Technologies et du Consulting

Conseil National pour la Transition politique à Djibouti

Centre National de Télé-Enseignement

Education

Comité National de Tourisme Équestre

Centre National de Transfusion Sanguine

Centrum voor Nederlandse Taal en Spraak

Centre National des Techniques Spatiales

Conseil National des Universités

Centro de las Naciones Unidas para los Asentamientos Humanos

= UNCHS | United Nations Centre for Human Settlements | In English
= CNUEH | Centre des Nations Unies pour les Établissements Humains | In French
= CNUAH | Centro das Nações Unidas sobre Assentamentos Humanos | In Portuguese

Centro das Nações Unidas sobre Assentamentos Humanos

= UNCHS, CNUEH (see above)

Conférence des Nations Unies sur le Commerce et le Développement (https://unctad.org/)

= UNCTAD | United Nations Conference on Trade and Development | In English
= ЮНКТАД | Конференция на ООН за търговия и развитие | In Bulgarian
= CNUCYD | Conferencia de las Naciones Unidas sobre Comercio y Desarrollo | In Spanish
= KUNKD | Konferenco de la Unuiĝintaj Nacioj pri Komerco kaj Disvolvado | In Esperanto
= UNCTAD | გაეროს ვაჭრობისა და განვითარების კონფერენცია | In Georgian
= UNCTAD | การประชุมสหประชาชาติว่าด้วยการค้าและการพัฒนา | In Thai
= UNCTAD | 聯合國貿易及發展委員會 | In Chinese languages

Conférence des Nations-Unies pour le Commerce et le Développement

Conferencia de las Naciones Unidas sobre Comercio y Desarrollo (https://unctad.org/)

= CNUCED, UNCTAD, ЮНКТАД, KUNKD (see above)

Commission des Nations Unies pour le Droit Commercial International (https://uncitral.un.org/)

= UNCITRAL | United Nations Commission on International Trade Law | In English
= ЮНСИТРАЛ | Комиссия Организации Объединенных Наций по праву международной торговли | In Russian
= CNUDMI | Comisión de las Naciones Unidas para el Derecho Mercantil Internacional | In Spanish

Comisión de las Naciones Unidas para el Derecho Mercantil Internacional (https://uncitral.un.org/)

= CNUDCI, UNCITRAL, ЮНСИТРАЛ, CNUDMI (see above)

Consiliul Notariatelor din Uniunea Europeanã

Conférence des Nations Unies sur l'Environnement et le Développement

Centre des Nations Unies pour les Établissements Humains

= CNUAH, UNCHS, CNUEH (see above)

Copy Number Variant

Genetics

Choroidal Neovascularization

Choroidal Neovascularisation

Christelijke Noordwijkerhoutse Voetbalclub

Christelijk Nationaal Vakverbond (www.cnv.nl)

Conseil National de la Vie Lycéenne

Critical Nuclear Weapons Design Information

Conseil de Normalisation des Comptes Publics (https://www.economie.gouv.fr/cnocp)

Centra Oficejo

Change Order

The abbreviation CO (Change Order) is included in abbreviations such as ETCO (Equipment Transfer/Change Order), FCO (Field Change Order) and ECO (Engineering Change Order).

Quality management

Contracting Officer

The abbreviation CO (Contracting Officer) is included in abbreviations such as ACO (Administrative Contracting Officer), CCO (Customer Contracting Officer), COR (Contracting Officer Representative), COTR (Contracting Officer's Technical Representative), PCO (Principal Contracting Officer), PCO (Program Contracting Officer) and PCO (Procuring Contracting Officer).

Commissioned Officer

Military affairs

Monoxyde de carbone

= CO | أول أكسيد الكربون | In Arabic
= CO | Monòxid de carboni | In Catalan
= CO | Oxid uhelnatý | In Czech
= CO | Kulilte | In Danish
= CO | Kohlenstoffmonoxid | In German
= CO | Carbon monoxide | In English
= CO | Karbona monooksido | In Esperanto
= CO | Monóxido de carbono | In Spanish
= CO | Vingugaas | In Estonian
= CO | Karbono monoxido | In Basque
= CO | منو اکسید کربن | In Persian
= CO | Hiilimonoksidi | In Finnish
= CO | Monóxido de carbono | In Galician
= CO | Carboan monocseed | In Manx
= CO | פחמן חד-חמצני | In Hebrew
= CO | Ugljikov monoksid | In Croatian
= CO | Wuhlikowy monoksid | In Upper Sorbian
= CO | Szén-monoxid | In Hungarian
= CO | Karbon monoksida | In Indonesian
= CO | Kolmónoxíð | In Icelandic
= CO | Monossido di carbonio | In Italian
= CO | 一酸化炭素 | In Japanese
= CO | 일산화 탄소 | In Korean
= CO | Monoxidum Carbonis | In Latin
= CO | Anglies monoksidas | In Lithuanian
= CO | Oglekļa monoksīds | In Latvian
= CO | Јаглерод моноксид | In Macedonian
= CO | कार्बन मोनॉक्साईड | In Marathi
= CO | Koolstofmonoxide | In Dutch
= CO | Karbonmonoksid | In Nynorsk
= CO | Karbonmonoksid | In Norwegian
= CO | Tlenek węgla | In Polish
= CO | Monóxido de carbono | In Portuguese
= CO | Monoxid de carbon | In Romanian
= CO | Монооксид углерода | In Russian
= CO | Oxid uhoľnatý | In Slovak
= CO | Ogljikov oksid | In Slovenian
= CO | Karbon monoksida | In Sundanese
= CO | Kolmonoxid | In Swedish
= CO | Karbonmonoksit | In Turkish
= CO | Монооксид вуглецю | In Ukrainian
= CO | Mônôxít cacbon | In Vietnamese
= CO | 一氧化碳 | In Chinese languages

Chemistry

أول أكسيد الكربون

= CO (see above)

Chemistry

Monòxid de carboni

= CO (see above)

Chemistry

Oxid uhelnatý

= CO (see above)

Chemistry

Kulilte

= CO (see above)

Chemistry

Kohlenstoffmonoxid

= CO (see above)

Chemistry

Carbon monoxide

= CO (see above)

Chemistry

Karbona monooksido

= CO (see above)

Chemistry

Monóxido de carbono

= CO (see above)

Chemistry

Vingugaas

= CO (see above)

Chemistry

Karbono monoxido

= CO (see above)

Chemistry

منو اکسید کربن

= CO (see above)

Chemistry

Hiilimonoksidi

= CO (see above)

Chemistry

Monóxido de carbono

= CO (see above)

Chemistry

Carboan monocseed

= CO (see above)

Chemistry

פחמן חד-חמצני

= CO (see above)

Chemistry

Ugljikov monoksid

= CO (see above)

Chemistry

Wuhlikowy monoksid

= CO (see above)

In Upper Sorbian

Chemistry

Szén-monoxid

= CO (see above)

Chemistry

Karbon monoksida

= CO (see above)

Chemistry

Kolmónoxíð

= CO (see above)

Chemistry

Monossido di carbonio

= CO (see above)

Chemistry

一酸化炭素

= CO (see above)

Chemistry

일산화 탄소

= CO (see above)

Chemistry

Monoxidum Carbonis

= CO (see above)

Chemistry

Anglies monoksidas

= CO (see above)

Chemistry

Oglekļa monoksīds

= CO (see above)

Chemistry

Јаглерод моноксид

= CO (see above)

Chemistry

कार्बन मोनॉक्साईड

= CO (see above)

Chemistry

Koolstofmonoxide

= CO (see above)

Chemistry

Karbonmonoksid

= CO (see above)

Chemistry

Karbonmonoksid

= CO (see above)

Chemistry

Tlenek węgla

= CO (see above)

Chemistry

Monóxido de carbono

= CO (see above)

Chemistry

Monoxid de carbon

= CO (see above)

Chemistry

Монооксид углерода

= CO (see above)

Chemistry

Oxid uhoľnatý

= CO (see above)

Chemistry

Ogljikov oksid

= CO (see above)

Chemistry

Karbon monoksida

= CO (see above)

Chemistry

Kolmonoxid

= CO (see above)

Chemistry

Karbonmonoksit

= CO (see above)

Chemistry

Монооксид вуглецю

= CO (see above)

Chemistry

Mônôxít cacbon

= CO (see above)

Chemistry

一氧化碳

= CO (see above)

In Chinese languages

Chemistry

Cardiac Output

Center Operations Area

Computational Optimization and Applications

Periodicals, serial publications

Comptroller Of The Army

Military affairs

Collaborative on Academic Careers in Higher Education

Centre Opérationnel d’Aide à la Décision

Chronisch obstruktive Atemwegserkrankung

= BPCO | Broncho-Pneumopathie Chronique Obstructive | In French
= COPD | Chronic Obstructive Pulmonary Disease | In English
= MPOC | Maladie Pulmonaire Obstructive Chronique | In French
= COLD | Chronic Obstructive Airway Disease | In English
= EPOC | Enfermedad Pulmonar Obstructiva Crónica | In Spanish
= BPCO | Broncopneumopatia Cronica Ostruttiva | In Italian
= DPOC | Doença Pulmonar Obstrutiva Crónica | In Portuguese
= KOAH | Kronik Obstrüktif Akciğer Hastalığı | In Turkish

Chest diseases

Coal Overseas Association Limited

Associations

Coupled Ocean/Atmospheric Mesoscale Prediction System

City of Orange Amateur Radio

Telecommunications

Coupled Ocean–Atmospheric Response Experiment (www.ncdc.noaa.gov/oa/coare/)

Crewman Optical Alignment Sight

Astronautics

Competence Network for Advanced Speech Technologies

Communications Office Building

Commission des Opérations de Bourse (www.cob.fr)

Chip On Board

Electronics

Cercle Océanaute de Bordeaux

Children Of Bodom

Music

Club Olympique de Billancourt

Church of the Brethren

Protestant churches

Club Olympique de Bamako

Command Operating Budget

Club Olympique Briochin

Comissão Brasileira de Atividades Espaciais

Cosmic Background Explorer

Control OBjectives for Information and related Technology

Computer science

Common Business-Oriented Language

Programming languages

COmmon Business Oriented Language

Programming languages

Copenhagen, Brussel, Amsterdam

Consolidated Omnibus Budget Reconciliation Act

Certificate Of Completion

Chip On Chip

Electronics

Committee on Curricula

Contraceptif Oral Combiné

Commission on Osteopathic College Accreditation

Comisión de Cooperación Ecológica Fronteriza

= BECC | Border Environment Cooperation Commission | In English
= COCEF | Comissão de Cooperação Ecológica Fronteiriça | In Portuguese

Comissão de Cooperação Ecológica Fronteiriça

= BECC (see above)

CCSR Ocean Component Model

Contractor Owned-Contractor Operated

Contract law

Constructive Cost Model

Prices

Center Operations Directorate

Direction

Crack Opening Displacement

Complément d'Objet Direct

Language, linguistics, literature

COnférence sur le Développement et l'Aménagement des Transports Urbains pour les pays en développement

Transport and postal services

Comité Départemental d'Examen des Comptes des Organismes de Sécurité Sociale

Comité Départemental pour le Financement des Entreprises

Insurance

City of Dublin Energy Management Agency

Energy economics

Comité Départemental des Retraites et Personnes Agées

Comisia consultativă interministerială în domeniul egalităţii de şanse între femei şi bărbaţi

Central administration

Conseil pour le Développement de la Recherche en Sciences Sociales en Afrique (www.codesria.org)

= CODESRIA | Council for the Development of Social Science Research in Africa | In English

Council for the Development of Social Science Research in Africa (www.codesria.org)

= CODESRIA (see above)

COopération et DÉVeloppement

COmpte pour le DEVeloppement Industriel

Finance

Côte d’Ivoire Normalisation (https://www.codinorm.ci/)

COmité de DIRection

Management

Centre Opérationnel Départemental d’Incendie et de Secours

COmité de Direction Opérationnel

Management

Conseil d'Orientation pour l'Emploi

Labour

Centro Orientamento Educativo

Centre d'Orientation et d'Échanges

Construction Of Facilities

Cost Of Facilities

Prices

Chip On Flex

Electronics

Construction Facility

Secular architecture

Compagnie Française d'Assurance pour le Commerce Extérieur (https://www.coface.fr/)

Coded Orthogonal Frequency-Division Multiplexing

Checkout and Fault Isolation

The abbreviation COFI (Checkout and Fault Isolation) includes the abbreviation FI (Fault Isolation).

Quality management

Compagnie Française d'Investissement, de Participation, d'Assistance et de Coopération

Certificate Of Flight Readiness

Certification Of Flight Readiness

Comité Français d'Accréditation

Conseil Français des Associations pour les Droits de l’Enfant (https://www.cofrade.org/)

Compagnie Française d'Assistance Spécialisée

Certificate Of Flight Worthiness

Centre des Opérations Gaz

Energy economics

Centre Opérationnel de Groupement

Organizational divisions

COmpagnie Gazière d'Approvisionnement Charbonnier

Compagnie Générale de Communications

Telecommunications

Compagnie Générale des Matières Nucléaires

Compagnie Générale de Participation

Economics

COmpagnie française pour la coGÉnération THERMique

Convergence des Outils de Gestion de l'Informatique et Télécoms des Opérateurs

Center Of Gravity of payload Manifest

Astronautics

Cost Of Goods Sold

Conflict Of Interest

Commission de l'Océan Indien (www.coi-ioc.org)

= IOC | Indian Ocean Commission | In English

International relations

Comitè Olímpic Internacional (https://olympics.com/ioc)

= CIO | Comité International Olympique | In French
= IOC | International Olympic Committee | In English
= МОК | Международен олимпийски комитет | In Bulgarian
= MOO | Međunarodni olimpijski odbor | In Bosnian
= MOV | Mezinárodní olympijský výbor | In Czech
= IOK | Internationales Olympisches Komitee | In German
= ΔΟΕ | Διεθνής Ολυμπιακή Επιτροπή | In Greek
= IOK | Internacia Olimpika Komitato | In Esperanto
= COI | Comité Olímpico Internacional | In Spanish
= ROK | Rahvusvaheline Olümpiakomitee | In Estonian
= KOK | Kansainvälinen olympiakomitea | In Finnish
= COI | Comité Olímpico Internacional | In Galician
= MOO | Međunarodni olimpijski odbor | In Croatian
= NOB | Nemzetközi Olimpiai Bizottság | In Hungarian
= TOK | Tarptautinis olimpinis komitetas | In Lithuanian
= IOC | Internationaal Olympisch Comité | In Dutch
= IOK | (Den) internasjonale olympiske komité | In Norwegian
= MKOI | Międzynarodowy Komitet Olimpijski | In Polish
= COI | Comité Olímpico Internacional | In Portuguese
= МОК | Международный олимпийский комитет | In Russian
= MOK | Međunarodni olimpijski komitet | In Serbo-Croatian
= MOV | Medzinárodný olympijský výbor | In Slovak
= MOK | Mednarodni olimpijski komite | In Slovenian
= МОК | Међународни олимпијски комитет | In Serbian
= IOK | Internationella Olympiska Kommitté | In Swedish
= МОК | Міжнародний олімпійський комітет | In Ukrainian

Comité Olímpico Internacional (https://olympics.com/ioc)

= CIO, IOC, МОК, MOO, MOV, IOK, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (see above)

Comité Olímpico Internacional (https://olympics.com/ioc)

= CIO, IOC, МОК, MOO, MOV, IOK, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (see above)

Comité Olímpico Internacional (https://olympics.com/ioc)

= CIO, IOC, МОК, MOO, MOV, IOK, ΔΟΕ, ROK, KOK, NOB, TOK, MKOI, MOK (see above)

Complément d'Objet Indirect

Language, linguistics, literature

Comité d'Orientation des Investissements Gaz

Energy economics

Chemical Oxygen-Iodine Laser

Checkout Interpreter Module

Collaboration and Interoperability for Networked enterprises

Combat On-line Illegal Numismatic Sales

Clinical Oral Implants Research

Collectif des Organisations des Jeunes Solidaires du Congo-Kinshasa

Comité d'Organisation des Jeux Olympiques

Sport, physical exercises

Centre of Jaina Studies

Checkout Language

Comparative Literature

Literature

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