CAIL
| Acronym | Definition |
|---|---|
| CAIL | Center for American and International Law (Plano, TX) |
| CAIL | Colorado Academy of Independent Learners (Peyton, CO) |
| CAIL | Canadian Airlines International Limited |
| CAIL | Cater Allen International Limited (investment services; UK) |
| CAIL | CEV (Crew Exploration Vehicle) Avionics Integration Laboratory (NASA Orion CEV Project Space Shuttle replacement) |
| CAIL | Center for the American Indian Languages (University of Utah) |