| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ACB | Austrian Convention Bureaus (www.acb.at) | In English | → Economics → Austria |
| ACIS | American Conference for Irish Studies | In English | → Area studies → United States |
| AEST | Apliko de Esperanto en Scienco kaj Tekniko | In Esperanto | → Mathematics and natural sciences → Applied sciences, technology → Artificial languages (linguistics) |
| AIPCR | Association Internationale Permanente des Congrès de la Route | In French | → Associations → Transport and postal services |
| AK | Azia Kongreso | In Esperanto | |
| APCB | Association de Pilotage des Conférences internationales B | In French | → Associations → Computer science |
| ARE | Aŭtuna Renkontiĝo de Esperanto | In Esperanto | → Artificial languages (linguistics) |
| ASWC | Asian Semantic Web Conference | In English | → Networks, communication → Semiotics |
| ATS | Aktivul-Trejna Seminario | In Esperanto | |
| AUMA | Ausstellungs- und Messe-Ausschuss der Deutschen Wirtschaft | In German | → Economics → Germany |
| AVNOJ | Anti-Fascist Council of National Liberation of Yugoslavia = AVNOJ | Antifašističko V(ij)eće Narodnog Oslobođenja Jugoslavije | In Bosnian |
In English | → Politics |
| AVNOJ | Antifašističko V(ij)eće Narodnog Oslobođenja Jugoslavije = (look above) |
In Bosnian | → Politics |
| BARO | Berlina Arbara Renkontiĝo | In Esperanto | |
| BCU | Bureau des Congrès Universitaires | In French | → Organizations and associations → Higher education, universities |
| CIKM | Conference on Information and Knowledge Management | In English | → Knowledge management |
| CIN | Conferencia Internacional sobre Nutrición = ICN | International Conference on Nutrition | In English = CIN | Conférence Internationale sur la Nutrition | In French = CIN | Conferência Internacional sobre Nutrição | In Portuguese |
In Spanish | → Nutrition |
| CIN | Conférence Internationale sur la Nutrition = ICN (look above) |
In French | → Nutrition |
| CIN | Conferência Internacional sobre Nutrição = ICN (look above) |
In Portuguese | → Nutrition |
| CIRESS | Colloque International sur les Ressources en Eau Souterraines dans le Sahara | In French | → Hydrology |
| CLAH | Conference on Latin American History | In English | → History |
| CME | Congrès Mondial de l'Énergie | In French | → Energy economics |
| CNIC | Child Nutrition Industry Conference | In English | → Nutrition → Pediatry |
| CONAD | Congresso Nacional de Administração | In Portuguese | → Public administration, government |
| CoNLL | Conference on Natural Language Learning | In English | → Education → Language, linguistics, literature |
| CONQUEST | Conference on Quality Engineering in Software Technology | In English | → Software |
| CRCS | Conference Reservation and Control System | In English | → Software |
| ECFG | European Conference on Fungal Genetics | In English | → Genetics → Botany |
| ECONAG | European Conference on Aging | In English | → Gerontology |
| ECTRI | European Conference of Transport Research Institutes | In English | → Transport and postal services → Europe |
| EMBC | European Molecular Biology Conference | In English | → Biological sciences |
| EPIA | Encontro Português de Inteligência Artificial | In Portuguese | → Artificial intelligence → Portugal |
| EPPC | European Paleobotany-Palynology Conference | In English | → Paleobotany, palynology |
| EWOS | European Workshop for Open Systems | In English | |
| FEIEC | Far Eastern International Economic Congress | In English | → International economic cooperation |
| FSJM | Fórum Social da Juventude do Mercosul | In Portuguese | |
| GOSCON | Government Open Source Conference | In English | → Software |
| HEK | Hispana Esperanto-Kongreso | In Esperanto | → Artificial languages (linguistics) → Spain |
| HRCBM | Human Rights Congress for Bangladesh Minorities | In English | → Human rights → Fundamental rights |
| ICAANE | International Congress on the Archaeology of the Ancient Near East | In English | → Archeology |
| ICAD | International Conference on Alzheimer's Disease (and Related Disorders) | In English | → Neurology |
| ICAD | International Conference on Auditory Display | In English | → Human-computer interaction → Telecommunications |
| ICANAS | International Congress for Asian and Northern African Studies | In English | → Area studies |
| ICANN | International Conference on Artificial Neural Networks | In English | → Artificial intelligence |
| ICAP | International Conference on Atomic Physics | In English | → 53198 |
| ICASSP | International Conference on Acoustics, Speech, and Signal Processing | In English | → Acoustical engineering → Linguistics → Telecommunications |
| ICBO | International Conference of Building Officials | In English | → Construction |
| ICCA | International Congress and Convention Association | In English | → Associations |
| ICCHP | International Conference on Computers Helping People with Special Needs | In English | → Computer-based techniques |
| ICDAR | International Conference on Document Analysis and Recognition | In English | → Document processing |
| ICEBE | International Conference on e-Business Engineering | In English | → Trade |
| ICEIS | International Conference on Enterprise Information Systems | In English | → Knowledge management → Data |
| ICHSEA | International Conference on the History of Science in East Asia | In English | → Mathematics and natural sciences → History |
| ICMI | International Conference on Multimodal Interfaces | In English | → Human-computer interaction |
| ICN | International Conference on Nutrition = CIN (look above) |
In English | → Nutrition |
| ICOPHIL | International Conference on Philippine Studies | In English | → Area studies |
| ICPS | International Conference on the Physics of Semiconductors | In English | → Electricity, magnetism, electromagnetism → 539 → Electrical engineering |
| ICRAT | International Conference on Research in Air Transportation | In English | → Transport and postal services |
| ICSLP | International Conference on Spoken Language Processing | In English | → Computer-based techniques → Linguistics |
| ICSV | International Congress on Sound and Vibration | In English | → Acoustics |
| ICTS | International Conference on Thai Studies | In English | → Area studies |
| IJCAI | International Joint Conference on Artificial Intelligence | In English | → Artificial intelligence |
| IJK | Internacia Junulara Konferenco/Kongreso | In Esperanto | |
| IJK | Internacia Junulara Kongreso | In Esperanto | |
| IJS | Internacia Junulara Semajno | In Esperanto | |
| IPCAA | International Pharmaceutical Congress Advisory Association | In English | → Associations → Pharmacology, toxicology |
| IPPS | International Parallel Processing Symposium | In English | → Computer-based techniques → Mathematics |
| IRIS | Inter-Regiona Internacia Semajno | In Esperanto | |
| IS | Internacia Seminario | In Esperanto | |
| ISBS | Internationales Symposium für Biomechanik im Sport | In German | → Biological sciences → Sport, physical exercises |
| ISE | Internacia Semajnfino Esperantista | In Esperanto | → Artificial languages (linguistics) |
| ISH | International Sanitation and Heating (http://https://ish.messefrankfurt.com/) | In English | → Environmental technology, water supply, waste management → Germany |
| ISME | International Symposium on Microbial Ecology | In English | → Ecology |
| ISOPT | International Symposium on Ocular Pharmacology and Therapeutics | In English | → Pharmacology, toxicology → Ophthalmology |
| IWEPNM | International Winterschool on Electronic Properties of Novel Materials | In English | → Physics → Chemistry |
| IWFHR | International Workshop on Frontiers in Handwriting Recognition | In English | → Writing systems → Document processing |
| IWPT | International Workshop on Parsing Technologies | In English | → Computer-based techniques |
| JK | Japana Kongreso | In Esperanto | |
| KAEST | Konferenco pri Aplikoj de Esperanto en Scienco kaj Tekniko | In Esperanto | → Mathematics and natural sciences → Applied sciences, technology → Artificial languages (linguistics) |
| KS | Komuna Seminario | In Esperanto | |
| LKK | Loka Kongresa Komitato | In Esperanto | → Organizations and associations |
| MEKARO | MezKanada Renkontiĝo de Esperanto | In Esperanto | → Artificial languages (linguistics) → Canada |
| MKR | MontKabana Renkontiĝo | In Esperanto | |
| MWC | Mobile World Congress | In English | → Telecommunications |
| NYCAS | New York Conference on Asian Studies | In English | → Area studies → United States |
| OSIEK | Organiza Societo de Internaciaj Esperanto-Konferencoj | In Esperanto | → Organizations and associations → Artificial languages (linguistics) |
| PASC | Pacific Area Standards Congress | In English | → Standardization |
| PORSEC | Pan Ocean Remote Sensing Conference | In English | → Astronautics → Marine research, oceanography |
| PR | Printempa Renkontiĝo | In Esperanto | |
| PSI | Printempa Semajno Internacia | In Esperanto | |
| PSW | Paris Space Week | In English | → Astronautics |
| RCO | Rencontres de Chimie Organique | In French | → Organic chemistry |
| RCO | Rencontres Chimiques de l'Ouest | In French | → Chemistry |
| REF | Renkontiĝo de Esperantistaj Familioj | In Esperanto | → Artificial languages (linguistics) |
| RFIA | Reconnaissance des Formes et Intelligence Artificielle | In French | → Artificial intelligence → Computer-based techniques |
| RICAP | Roma International Conference on Astroparticle Physics | In English | → Astronomy |
| SACMAT | Symposium on Access Control Models And Technologies | In English | → Computer science |
| SACPAN | South Asia Conference of the Pacific Northwest | In English | → International relations |
| SAEST | Seminario pri Aplikado de Esperanto en Scienco kaj Tekniko | In Esperanto | → Mathematics and natural sciences → Applied sciences, technology → Artificial languages (linguistics) |
| SCA | Symposium on Computer Animation | In English | → Computer science → Cinema, movies |
| SITEF | Salon International pour les Technologies et les Énergies du Futur | In French | → Energy economics |
| SPR | Senprograma Renkontiĝo | In Esperanto | |
| TAKE | Tutamerika Kongreso de Esperanto | In Esperanto | → Artificial languages (linguistics) |
| TTX | TinyOS Technology Exchange | In English | → Operating systems → Electronics |
| VEK | Virtuala Esperanto-Kongreso | In Esperanto | → Artificial languages (linguistics) |
| VEKI | Virtuala Esperanto Kongreso Internacia | In Esperanto | → Networks, communication → Artificial languages (linguistics) |
| VTC | Vehicular Technology Conference | In English | |
| WASP | Workshop on Application Specific Processors | In English | → Computer hardware |
| WBC | World Buiatrics Congress | In English | → Agricultural sciences |
| WCB | Workshop on Constraint Based Methods for Bioinformatics | In English | → Computer science → Biotechnology |
| WCMH | World Congress on Men's Health & Gender | In English | → Sexual problems → Urology |
| WFC | World Foundry Congress | In English | → Metallurgy |