| Abbreviation | Definition |
|---|---|
| CAS | carcinomas |
| CAS | cardiac adjustment scale |
| CAS | Care Assessment Schedule |
| CAS | carotid angioplasty and stenting |
| CAS | carotid artery stenting |
| CAS | castrated |
| CAS | Central Alerting System |
| CAS | central anticholinergic syndrome |
| CAS | central auditory system |
| CAS | Clinical Assessment Service |
| CAS | clinical asthma score |
| CAS | Cognitive Assessment Scale |
| CAS | cold agglutinin syndrome |
| CAS | Community Accountancy Service |
| CAS | congenital alcohol syndrome |
| CAS | continuous androgen supression |
| CAS | Controls Assurance Statement |
| CAS | coronary artery spasm |
| CAS | coronary artery stenosis |
| CAS | coronary atherosclerosis |