houmous - immune
- ICA Intercollegiate Association of Amateur Athletes of America
- ICAAAA Intercollegiate Association of Amateur Athletes of Americ
- ICAO International Civil Aviation Organization
- ICBM intercontinental ballistic missile
- ICC International Chamber of Commerce
- ice
- Ice Age
- ice cap
- ice hockey
- ice lolly
- ice up
- ice-age
- ice-axe
- ice-bag
- ice-boat
- ice-bound
- ice-box
- ice-breaker
- ice-cold
- ice-cream