EN English dictionary from international chamber of commerce , icc to international confederation of free trade unions
- International Chamber of Commerce , ICC
- International Chamber of Commerce Council on Advertising Practice
- International Charlemagne Prize of the city of Aachen
- International Chemistry Olympiad
- International Children's Day
- International Church of the Foursquare Gospel
- International Churches of Christ
- International Civil Aviation Organization
- International Civil Aviation Organization , ICAO
- International Civil Aviation Organization airport code
- International civil servant
- International Classification of Diseases 10
- International Classification of Diseases for Oncology
- International Classification of Primary Care
- International Cloud Atlas
- international co-operation
- International Co-operative Alliance
- International Coalition for the Decade
- international code
- International Code of Botanical Nomenclature
- International Code of Marketing of Breast-milk Substitutes
- International Code of Nomenclature for Cultivated Plants
- International Code of Nomenclature of Bacteria
- International Code of Signals
- International Code of Zoological Nomenclature
- International Color Consortium
- International Cometary Explorer
- International Commerce Centre
- international commercial terms
- International Commission for the Protection of the Danube River
- International Commission of Jurists
- International Commission on Illumination
- International Commission on Illumination , CIE
- International Commission on Radiological Protection
- International Commission on Stratigraphy
- International Commission on Zoological Nomenclature
- international committee
- International Committee for Weights and Measures
- International Committee of the Fourth International
- International Committee of the Red Cross
- International Committee of the Red Cross , ICRC
- international commodity agreements
- International Communist Current
- International Communist Party
- International Communists of Germany
- International community
- international competition
- international competitiveness
- International Compilers Working Group on External Debt Statistics
- International Confederation of Free Trade Unions