| Acronym | Definition |
|---|
| CASIS➣Center for the Advancement of Science in Space (Space Florida) |
| CASIS➣Canadian Association for Intelligence and Security Studies |
| CASIS➣Canadian Association for Security and Intelligence Studies |
| CASIS➣Coronary Artery Smoking Intervention Study (health psychology) |
| CASIS➣Centre for Advanced Software and Intelligent Systems (UK) |
| CASIS➣Client and Service Information System (Department of Human Services; Australia) |