| Acronym | Definition |
|---|
| ICAP | International Carbon Action Partnership (est. 2007) |
| ICAP | Internet Content Adaptation Protocol |
| ICAP | International Center for Alcohol Policies |
| ICAP | Instant Capacity |
| ICAP | Improved Capabilities |
| ICAP | Institute of Chartered Accountants of Pakistan |
| ICAP | Inductively Coupled Argon Plasma |
| ICAP | Improved Capability (EA-6B) |
| ICAP | Instituto Civil da Autodisciplina da Publicidade (Portugal) |
| ICAP | Increased Capacity |
| ICAP | International Conference on Antennas and Propagation |
| ICAP | Institute for Constitutional Advocacy and Protection (Georgetown University Law Center) |
| ICAP | Internet Calendar Access Protocol (Lotus) |
| ICAP | Internet Calendar Access Protocol |
| ICAP | Illinois Coalition of Appraisal Professionals |
| ICAP | Institute for Competitiveness and Prosperity (Canada) |
| ICAP | Intelligence Community Assignment Program |
| ICAP | Infrastructure Condition Assessment Program |
| ICAP | Industrial Committee of Ammunition Producers |
| ICAP | Interagency Committee for Aviation Policy |
| ICAP | Incident Communications Action Plan (US FEMA) |
| ICAP | Integrated Communications Access Package |
| ICAP | Intelligent Cut and Paste (Apple) |
| ICAP | Intel Channel Alliance Program |
| ICAP | International Code Assessment and Applications Programme |
| ICAP | Innovation Centre for Audio Products |
| ICAP | Initial Contract for Advance Procurement |
| ICAP | Integrated Customer Access Package |