| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ABOS | American Board of Orthopaedic Surgery (www.abos.org) | In English | → Organizations and associations → Medicine → United States |
| ABOto | American Board of Otolaryngology (www.aboto.org) | In English | → Organizations and associations → Medicine → United States |
| ABP | American Board of Pathology (www.abpath.org) | In English | → Organizations and associations → Pathology → United States |
| ABP | American Board of Pediatrics | In English | → Organizations and associations → Pediatry → United States |
| ABP | American Board of Periodontology (www.abperio.org) | In English | → Organizations and associations → Medicine → United States |
| ABP | American Board of Prosthodontics (www.abp.org) | In English | → Organizations and associations → Medicine → United States |
| ABP | Association Belgo-Palestinienne | In French | → Associations |
| ABPI | Association of the British Pharmaceutical Industry (https://www.abpi.org.uk) | In English | → Associations → Pharmacology, toxicology → United Kingdom |
| ABPM | American Board of Preventive Medicine (www.abprevmed.org) | In English | → Organizations and associations → Medicine → United States |
| ABPMR | American Board of Physical Medicine and Rehabilitation (www.abpmr.org) | In English | → Organizations and associations → Medicine → United States |
| ABPN | American Board of Psychiatry and Neurology (www.abpn.com) | In English | → Organizations and associations → Psychiatry → Neurology → United States |
| ABPNS | American Board of Pediatric Neurological Surgery (www.abpns.org) | In English | → Organizations and associations → Surgery, orthopaedics, ophthalmology → Neurology → Pediatry → United States |
| ABPol | Associação Brasileira de Polímeros (www.abpol.com.br) | In Portuguese | → Associations → Plastic industry → Brazil |
| ABPP | American Board of Professional Psychology (www.abpp.org) | In English | → Organizations and associations → Psychology → Neurology → United States |
| ABPS | Air-Breathing Propulsion System | In English | → Astronautics → Military engineering |
| ABPS | Association des Banquiers Privés Suisses (www.swissprivatebankers.com) = VSPB | Vereinigung Schweizerischer Privatbankiers | In German |
In French | → Associations → Banks → Switzerland |
| ABPS | American Board of Plastic Surgery | In English | → Organizations and associations → Plastic surgery → United States |
| ABPsi | Association of Black Psychologists | In English | → Associations → Psychology |
| ABQAURP | American Board of Quality Assurance and Utilization Review Physicians (www.abqaurp.org) | In English | → Organizations and associations → Medicine → United States |
| ABR | American Board of Radiology (http://theabr.org) | In English | → Organizations and associations → Medicine → United States |
| ABRACE | Associação Brasileira de Grandes Consumidores Industriais de Energia e de Consumidores Livres (www.abrace.org.br) | In Portuguese | → Associations → Energy economics → Brazil |
| ABRADEE | Associação Brasileira dos Distribuidores de Energia Elétrica (www.abradee.org.br) | In Portuguese | → Associations → Energy economics → Electrical engineering → Brazil |
| ABRAFATI | Associação Brasileira dos Fabricantes de Tintas (www.abrafati.com.br) | In Portuguese | → Associations → Chemical technology → Brazil |
| ABRALATAS | Associação Brasileira dos Fabricantes de Latas de Alta Reciclabilidade (www.abralatas.org.br) | In Portuguese | → Associations → Brazil |
| ABRASCE | Associação Brasileira de Shopping Centers | In Portuguese | → Associations → Trade → Brazil |
| ABRAT | Advances in Behaviour Research and Therapy | In English | → Medicine |
| ABRAVEST | Associação Brasileira da Vestuário (www.abravest.org.br) | In Portuguese | → Associations → Applied sciences, technology → Brazil |
| ABRE | Associação Brasileira de Embalagens (www.abre.org.br) | In Portuguese | → Associations → Applied sciences, technology → Brazil |
| ABRE | Associação Brasileira de Embalagem (www.abre.org.br) | In Portuguese | → Associations → Plastic industry → Brazil |
| ABRES | Antiballistic Reentry System | In English | → Military engineering |
| ABRET | Association Bretonne pour la Recherche et la Technologie | In French | → Associations → Research policy → Engineering, technology → France |
| ABRF | Association of Biomolecular Resource Facilities | In English | → Associations → Biochemistry, biophysics |
| ABRIXAS | Broadband Imaging X-ray All-sky Survey | In English | → Astronautics → Astronomy |
| ABS | Air-Break Switch | In English | |
| ABS | Ammonia Boiler System | In English | → Astronautics |
| ABS | American Back Society (www.americanbacksoc.org) | In English | → Organizations and associations → Medicine → United States |
| ABS | American Behavioral Scientist (http://abs.sagepub.com) | In English | → Serial publications, periodicals → Medicine → United States |
| ABS | American Board of Sexology | In English | → Organizations and associations → Medicine → Sexual problems → United States |
| ABS | American Board of Surgery (www.absurgery.org) | In English | → Organizations and associations → Surgery, orthopaedics, ophthalmology → United States |
| ABS | American Brachytherapy Society (www.americanbrachytherapy.org) | In English | → Organizations and associations → Medicine → United States |
| ABS | Australian Bureau of Statistics (www.abs.gov.au) | In English | → Central administration → Medicine → Australia |
| ABS | Acrylonitrile Butadiene Styrene | In English | → Chemicals |
| ABS | Animal Behavior Society (www.animalbehavior.org) | In English | → Organizations and associations → Zoology |
| ABS | Algemene Bathmense Sportvereniging | In Dutch | → Organizations and associations → Sport, physical exercises |
| ABS-PBS | Anti-lock Brake System-Power Brake System | In English | → Vehicle engineering |
| ABSA | American Biological Safety Association (www.absa.org) | In English | → Associations → Accidents, risks, safety → Biological sciences → United States |
| ABSA | Action à Bon de Souscription d'Action | In French | → 33676 |
| ABSBe | Astronomische Beobachtungen auf der Königlichen Sternwarte zu Berlin | In German | → Serial publications, periodicals → Astronomy |
| ABSC | Association des Bibliothèques de la Santé du Canada = CHLA | Canadian Health Libraries Association | In English |
In French | → Associations → Libraries → Medicine → Canada |
| ABSE | Association Burkinabé pour la Survie de l'Enfance | In French | → Associations |
| ABSM | Association des Bibliothèques de la Santé des Maritimes = MHLA | Maritimes Health Libraries Association | In English |
In French | → Libraries → Associations → Medicine → 6295 |
| ABSN | Accelerated Bachelor of Science in Nursing | In English | → Higher education, universities → Medicine |
| ABSNM | American Board of Science in Nuclear Medicine (www.snm.org/absnm/) | In English | → Organizations and associations → Medicine → United States |
| ABT | Air-Bearing Table | In English | |
| ABTA | American Brain Tumor Association (www.abta.org) | In English | → Associations → Oncology → Neurology → United States |
| ABTCP | Associação Brasileira Técnica de Celulose e Papel (www.abtcp.org.br) | In Portuguese | → Associations → Paper and board industry → Brazil |
| ABTCU | Active Baseplate Thermal Control Unit | In English | |
| ABTL | Association Belge des Technologues de Laboratoire | In French | → Associations → Engineering, technology → Belgium |
| ABTP | American Board of Transcultural Psychiatry | In English | → Organizations and associations → Psychiatry → United States |
| ABTS | American Board of Thoracic Surgery (www.abts.org) | In English | → Organizations and associations → Surgery, orthopaedics, ophthalmology → United States |
| ABU | Aozadur ar Broioù Unanet | In Breton | → International relations |
| ABU | Aozadur ar Broadoù Unanet (www.un.org) = UN | Unuigintaj 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 = ПНО | Пĕрлешнĕ Нацисен Организацийĕ | In Chuvash = FN | Feriene Naasjes | In Frisian = UN | United Nations | In English = NBE | Nazio Batuen Erakundea | In Basque = ONU | Organización das Nacións 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 Quechua = PBB | Pertubuhan Bangsa-bangsa Bersatu | In Malay = NA | Náisiúin Aontaithe | In Irish = ÜRO | Ühinenud Rahvaste Organisatsioon | In Estonian = SÞ | Sameinuðu þjóðanna | In Icelandic |
In Breton | → International relations → United Nations |
| ABUL | Association Bordelaise des Utilisateurs de Logiciels libres | In French | → Associations → Software → Operating systems |
| ABUL | Association Berrichonne d'Ultra Légers (http://abul.asso.fr) | In French | → Associations → Aeronautics, aircraft → France |
| ABV | Autorité du Bassin de la Volta | In French | → Hydrology |
| ABVT | American Board of Veterinary Toxicology (www.abvt.org) | In English | → Organizations and associations → Pharmacology, toxicology → Veterinary medicine → United States |
| ABVV | Algemeen Belgisch Vakverbond | In Dutch | → Organizations and associations → Labour, labour economics → Belgium |
| ABW | Agencja Bezpieczeństwa Wewnętrznego (www.abw.gov.pl) | In Polish | → Central administration → Police → Poland |
| ABWAK | Association of British Wild Animal Keepers (http://https://abwak.org) | In English | → Associations → Agricultural sciences → United Kingdom |
| ABWR | Advanced Boiling Water Reactor | In English | → Nuclear technology |
| AC | Alternating Current | In English | → Electrical engineering |
| AC | Atlas Centaur | In English | |
| AC | Advanced Composite | In English | → Plastic industry → Chemical technology |
| AC | Aerodynamic Center | In English | → Aerodynamics → Aeronautics, aircraft |
| AC | Application Controller | In English | |
| AC | Assembly Complete | In English | |
| AC | Audio Center | In English | |
| AC | Auxiliary Computer | In English | → Computer hardware |
| AC | Administration Centrale | In French | → Central administration |
| AC | Apostolic Carmel | In English | → Roman catholic church |
| AC | Akademikernes Centralorganisation (www.ac.dk) | In Danish | → Organizations and associations → Labour, labour economics → Denmark |
| AC | Algemene Centrale | In Dutch | → Organizations and associations → Labour, labour economics |
| AC | Admission Control | In English | |
| AC | Agent Comptable | In French | → Accounting |
| AC | Autorité de Contrôle | In French | → Public administration, government |
| AC3L | Association Camerounaise des utilisateurs de Linux et des Logiciels Libres | In French | → Associations → Operating systems |
| ACA | American Culture Association | In English | → Associations → Civilization, culture, progress → Language, linguistics, literature → United States |
| ACA | Altitude Controller Assembly | In English | → Aeronautics, aircraft → Astronautics |
| ACA | Annunciator Control Assembly | In English | |
| ACA | Associate Contractor Administration | In English | |
| ACA | Attitude Controller Assembly | In English | → Astronautics |
| AcA | Acta Astronomica | In Latin | → Serial publications, periodicals → Astronomy |
| ACA | Association Coopération et Aménagement | In French | → Associations |
| ACA | Agents Conversationnels Animés | In French | → Software |
| ACA | Action et Communication Administratives | In French | → Public administration, government → Specialized or polytechnical colleges |
| ACA | Algorithmique, Combinatoire et Applications | In French | → Algorithms |
| AcAAS | Acta Aeronautica et Astronautica Sinica | In Latin | → Serial publications, periodicals → Astronautics → Aeronautics, aircraft → China |
| AcAau | Acta Astronautica | In Latin | → Serial publications, periodicals → Astronautics |
| ACABIT | Automatic Corpus-based Acquisition of Binary Terms | In English | → Computer-based techniques → Linguistics |
| ACACIA | Acquisition des Connaissances pour l'Assistance à la Conception par Interaction entre Agents | In French | → Computer science → Knowledge management |
| AcAcu | Acta Acustica | In Latin | → Serial publications, periodicals → Acoustics |
| ACAD | Association Carrefour du Développement | In French | → Associations |
| ACADRE | Aboriginal Capacity and Developmental Research Environments | In English | |
| AcAer | Acta Aerodynamica Sinica | In Latin | → Serial publications, periodicals → Aerodynamics → China |
| ACAHF | Australian Companion Animal Health Foundation | In English | → Foundations → Veterinary medicine → Australia |
| AcAM | Acta Applicandae Mathematicae | In Latin | → Serial publications, periodicals → Mathematics |
| ACAMH | Association Child and Adolescent Mental Health | In English | → Associations → Child psychology → Neurology |
| ACAP | Advanced Computer Airframe Program | In English | → Computer programs → Aeronautics, aircraft |
| ACAP | Automated Content Access Protocol | In English | → Networks, communication → Graphic industries, printing, publishing |
| ACAP | Association Canadienne d'Accès à l’information et de la Protection des renseignements personnels (www.capa.ca) = CAPA | Canadian Access and Privacy Association | In English |
In French | → Associations → Law, jurisprudence → Canada |
| ACAP | Association Canadienne de Conservation Aéronautique (www.capa-acca.com) = CAPA | Canadian Aeronautical Preservation Association | In English |
In French | → Associations → Aeronautics, aircraft → Canada |
| AcApS | Acta Astrophysica Sinica | In Latin | → Serial publications, periodicals → Astronomy → China |
| ACARE | Advisory Council for Aeronautics Research in Europe (www.acare4europe.com) | In English | → European Union → Aeronautics, aircraft → Transport and postal services |
| AcArm | Acta Armamentarii | In Latin | → Serial publications, periodicals |
| ACARU | Association Canadienne d'Administrateurs de Recherche Universitaire = CAURA | Canadian Association of University Research Administrators | In English |
In French | → Associations → Management → Research policy → Canada |
| AcAS | Acta Astronomica Supplementa | In Latin | → Serial publications, periodicals → Astronomy |
| ACAS | Airborne Collision Avoidance System | In English | → Aeronautics, aircraft → Transport by air |
| AcASn | Acta Astronomica Sinica | In Latin | → Serial publications, periodicals → Astronomy → China |
| ACAST | Association Contre les Aéroports du Sud Toulousain (www.acast.fr) | In French | → Associations → Transport by air → France |
| AcAuS | Acta Automatica Sinica | In Latin | → Serial publications, periodicals → Mechanical engineering → China |
| ACAV | Associazione Centro Aiuti Volontari Cooperazione Sviluppo Terzo Mondo | In Italian | → Associations → Development |
| ACB | Air-Cushion Barge | In English | |
| ACB | Austrian Convention Bureaus (www.acb.at) | In English | → Congresses → Economics → Austria |
| ACB | Association des Conservateurs de Bibliothèques | In French | → Associations → Libraries |
| AcBAS | Acta Biochimica and Biophysica Academiae Scientarium Hungarica | In Latin | → Serial publications, periodicals → Biochemistry, biophysics → Hungary |
| AcBB | Biochimica et Biophysica Acta | In Latin | → Serial publications, periodicals → Biochemistry, biophysics |
| AcBBH | Acta Biochimica et Biophysica Hungarica | In Latin | → Serial publications, periodicals → Biochemistry, biophysics → Hungary |
| AcBBS | Acta Biochimica et Biophysica Sinica | In Latin | → Serial publications, periodicals → Biochemistry, biophysics → China |
| ACBD | Association Canadienne des Bibliothèques de Droit (www.callacbd.ca) = CALL | Canadian Association of Law Libraries | In English |
In French | → Associations → Libraries → Law, jurisprudence → Canada |
| ACBD | Association des Critiques et des Journalistes de Bande Dessinée | In French | → Associations → Newspapers, journalism |
| AcBio | Acta Biotheoretica | In Latin | → Serial publications, periodicals → Biological sciences |
| ACC | Adaptive Cruise Control | In English | → Vehicle engineering |
| ACC | Advanced Carbon-Carbon | In English | |
| ACC | Aft Cargo Compartment | In English | → Astronautics |
| ACC | Automatic Control Console | In English | → Computer hardware |
| ACC | Auxiliary Crew Compartment | In English | → Astronautics |
| ACC | Acceding and Candidate Countries | In English | → International relations |
| AcC | Acta Cosmologica | In Latin | → Serial publications, periodicals → Cosmology |
| ACC | Automatic Cruise Control | In English | → Vehicle engineering → Transport and postal services |
| ACC | Action et Communication Commerciales | In French | → Economics → Specialized or polytechnical colleges |
| ACC | Association sur les cavernomes cérébraux | In French | → Associations → Neurology |
| ACC | Administrative Committee on Coordination = CAC | Comité Administrativo de Coordinación | In Spanish = CAC | Comité Administratif de Coordination | In French = CAC | Comitê Administrativo de Coordenação | In Portuguese |
In English | → United Nations |
| ACC | Architecture Comptable Cible | In French | → Accounting |
| ACC-SV | Actions Concertées Coordonnées en Sciences du Vivant | In French | → Biological sciences → Botany → Zoology |
| ACCA | Association Communale de Chasse Agréée | In French | → Associations → Fishing, hunting |
| ACCCT | Agence Comptable des Créances Contentieuses du Trésor | In French | → Public administration, government → Accounting |
| ACCE | Augmented Continuous Control Evaluator | In English | |
| ACCE | Association des Conseils en Commerce Électronique | In French | → Associations → Consulting → Trade → Fundamentals of knowledge and culture |
| ACCE | Association des Conseils en Communication Électronique | In French | → Associations → Telecommunications → Consulting |
| ACCES | ACCession à l'Énergie et aux Services | In French | → Development → Energy economics |
| ACCES | Association des Chaînes du Câble Et du Satellite (www.acces.tv) | In French | → Associations → Telecommunications |
| ACCESS | Assembly Concept for Construction of Erectable Space Structure | In English | → Astronautics |
| ACCI | Athens Chamber of Commerce and Industry = ΕΒΕΑ | Εμπορικό και Βιομηχανικό Επιμελητήριο Αθηνών | In Greek |
In English | → Organizations and associations → Trade → Industry, industrial policy → Greece |
| ACCI | Afghanistan Chamber of Commerce and Industries (http://www.acci.org.af/) | In English | → Organizations and associations → Trade → Industry, industrial policy |
| ACCI | Aquitaine Contrôle et Conseil en Infiltrométrie | In French | → Organizations and associations → Construction |
| ACCI | Adventive Cross Cultural Initiatives | In English | → Organizations and associations → Christianity |
| ACCI | Ape Cognition and Conservation Initiative (http://http://apeinitiative.org/) | In English | → Research institutes → Psychology → Zoology |
| ACCI | Association Culturelle et Cultuelle Israélite | In French | → Associations → Judaism |
| ACCI | Association de Cavalières et Cavaliers Indépendants | In French | → Associations → Riding → France |
| ACCM | Austrian Center of Competences in Mechatronics (www.accm.co.at) | In English | → Research institutes → Mechanical engineering → Electronics → Austria |
| ACCN | Audit Central Control Network | In English | |
| ACCP | American College of Clinical Pharmacy (www.accp.com) | In English | → Organizations and associations → Pharmacology, toxicology → United States |
| ACCP | Alliance for Cervical Cancer Prevention | In English | → Organizations and associations → Oncology |
| ACCP | (Les) Amants du Chocolat de la Couronne Parisienne (www.amants-du-chocolat.net) | In French | → Organizations and associations → Food technology → France |
| ACCP | (The) Army Correspondence Course Program (www.atsc.army.mil/accp/) | In English | → Education → Military affairs |
| ACCP | Association de Collectionneurs de Carnets de timbres et de Publicitimbres (www.accp-asso.com) | In French | → Associations → Graphic industries, printing, publishing |
| AcCr | Acta Crystallographica | In Latin | → Serial publications, periodicals |
| ACCR | Association des Centres Culturels de Rencontre | In French | → Associations |
| ACCR | American Chiropractic College of Radiology | In English | → Organizations and associations → Medicine → United States |
| ACCRI | Associazione di Cooperazione Cristiana Internazionale | In Italian | → Associations → Christianity → Development |
| ACCS | Adaptive Communication Control Subsystem | In English | → Telecommunications |
| AcCS | Acta Chemica Scandinavica | In Latin | → Serial publications, periodicals → Chemistry |
| ACCSQ | ASEAN Consultative Committee for Standards and Quality | In English | |
| ACCSV | Asian Community Center of Sacramento Valley | In English | → Organizations and associations |
| ACCT | Agence de Coopération Culturelle et Technique | In French | → Civilization, culture, progress → Applied sciences, technology |
| ACCT | Agence Comptable Centrale du Trésor | In French | → Public administration, government → Accounting |
| ACCU | Audio Central Control Unit | In English | |
| ACD | Accuracy Control Document | In English | → Quality management |
| ACD | Anti-Carryover Device | In English | |
| ACD | Architectural Control Document | In English | → Quality management |
| ACD | Automatic Call Distributor | In English | → Telecommunications |
| ACDC | Architecture Cible de la Dissociation Comptable | In French | → Accounting |
| ACDI | Agence Canadienne de Développement International = CIDA | Canadian International Development Agency | In English |
In French | → Central administration → Development → Canada |
| ACDN | Action des Citoyens pour le Désarmement Nucléaire | In French | → Organizations and associations → Nuclear technology |
| ACDNS | Attitude Control, Determination & Navigation | In English | → Astronautics |
| ACDS | Attitude Control and Determination System | In English | → Astronautics |
| ACE | Association Charentaise pour l'Espéranto | In French | → Associations → Artificial languages (linguistics) |
| ACE | Action Communautaire pour l'Environnement | In French | → Environmental protection |
| ACE | Advisory Committee on the Environment | In English | → Environmental protection → Threats to the environment |
| ACE | Acceptance Checkout Equipment | In English | → Computer hardware → Quality management |
| ACE | Attitude Control Electronics | In English | → Electronics → Aeronautics, aircraft → Astronautics |
| ACE | Automatic Checkout Equipment | In English | |
| ACE | Angiotensin Converting Enzyme | In English | → Enzymes → Cardiology |
| ACE | Asean Centre for Energy | In English | → Energy economics |
| ACE | Association for the Conservation of Energy (www.ukace.org) | In English | → Associations → Energy economics |
| ACE | Association des Cinémathèques Européennes (www.acefilm.de) | In French | → Associations → Cinema, movies |
| ACE | American Cinema Editors (www.ace-filmeditors.org) | In English | → Organizations and associations → Cinema, movies → United States |
| ACE | Academic Challenge and Enrichment Program | In English | → Education |
| ACE | Aerosol Characterization Experiments | In English | → Meteorology, climatology |
| ACE | Access Control Entry | In English | → Computer science |