| Acronym | Definition |
|---|
| CMAS | Chicagoland Marine Aquarium Society (Chicago, IL) |
| CMAS | Cics Sm Address Space |
| CMAS | Confédération Mondiale des Activités Subaquatiques |
| CMAS | Commercial Mobile Alert System (US FCC warning system) |
| CMAS | World Underwater Federation |
| CMAS | California Multiple Awards Schedule |
| CMAS | Cheyenne Mountain Air Station |
| CMAS | Childhood Myositis Assessment Scale |
| CMAS | Construction Machines Automatiques Spéciales (French packaging equipment manufacturer) |
| CMAS | Circular Map Accuracy Standard |
| CMAS | Centre for Marine and Atmospheric Sciences |
| CMAS | Canadian Medical Acupuncture Society |
| CMAS | Configuration Management Application Service |
| CMAS | Computer-Based Maintenance Aids System (USAF) |
| CMAS | Clothing Maintenance Allowance, Standard |
| CMAS | Calcium Oxide-Magnesia-Alumina-Silica |
| CMAS | Command Manday Allocation System |
| CMAS | Christian Mothers Altar Society |
| CMAS | Cambodia Mine Action Standards |
| CMAS | Countermeasures Assessment Simulator |
| CMAS | Computer-Based Maintenance Automated System |
| CMAS | Crisis Management Automation System |
| CMAS | Configuration Management Administrative System |
| CMAS | Contract Monitoring Automated System |
| CMAS | Career Mastery Inventory (software) |