| Acronym | Definition |
|---|
| ICCS➣International Conference on Computational Science |
| ICCS➣International Conference on Conceptual Structures |
| ICCS➣International Council for Canadian Studies |
| ICCS➣International Council for Canadian Studies (Conseil International d'Études Canadiennes) |
| ICCS➣Intelligent Cruise Control System |
| ICCS➣International Conference on Chemical Structures |
| ICCS➣Integrated Communications Control System |
| ICCS➣Institute of Communication and Computer Systems |
| ICCS➣International Conference on Communication Systems |
| ICCS➣International Conference on Cognitive Science |
| ICCS➣Integrated Command and Control System |
| ICCS➣Intercollegiate Center for Classical Studies (Rome, Italy) |
| ICCS➣International Children's Continence Society |
| ICCS➣International Commission of Control and Supervision (UN peacekeeping force in Vietnam) |
| ICCS➣International Catholic Conference of Scouting |
| ICCS➣International Congress of Celtic Studies (conference) |
| ICCS➣Integrated Controls and Safety System (oil industry) |
| ICCS➣Integrated Chassis Control System (Cadillac automotive technology) |
| ICCS➣Infinity Contact Centre Software (UK) |
| ICCS➣International Consumers for Civil Society (Washington, DC) |
| ICCS➣Illinois Coalition for Community Services (est. 1985) |
| ICCS➣International Center for Cultural Studies |
| ICCS➣International Centre for Chemical Sciences (Pakistan) |
| ICCS➣Institute for Citizen Centered Service (Canada) |
| ICCS➣International Certified Clinical Supervisor |
| ICCS➣International Classification of Clinical Services |
| ICCS➣Integrated Coastguard Communication System |
| ICCS➣International Center for Communication Studies (Philippines) |
| ICCS➣Integrated Catapult Control Station |
| ICCS➣Senior Chief Interior Communications Electrician (Naval Rating) |
| ICCS➣Interbuilding Communications Conduit System |
| ICCS➣Integrated Contingency Communications System |
| ICCS➣ITW/AA Configuration Control System |
| ICCS➣Industrial Construction Crew Supervisor (job title) |
| ICCS➣Interim Command and Control System |
| ICCS➣Incremental Hundred (C) Call Seconds |