| Rank | Abbreviation | Meaning |
|---|
| ***** | CWAS | Centre for West Asian Studies
| |
| *** | CWAS | Contractor Weighted Average Share
| |
| ** | CWAS | Capital Works Assistance Scheme
| |
| ** | CWAS | Center Weather Advisories
| |
| ** | CWAS | Common Wireless Access System
| |
| ** | CWAS | Central West Astronomical Society
| |
| ** | CWAS | Centre of West African Studies
| |
| ** | CWAS | Cost and Works Accountants
| |
| * | CWAS | chemical warfare agents
| |
| * | CWAS | Central Wyoming Astronomical Society
| |
| * | CWAS | Caution Warning Advisory System
| |
| * | CWAS | Cold Weather Admixture Systems
| |
| * | CWAS | County Welfare Agencies
| |
| * | CWAS | Community of West African States
| |
| * | CWAS | Community Welfare Attaches
| |
| * | CWAS | Comes with a Smile
| |
| * | CWAS | Center for Washington Area Studies
| |
| * | CWAS | Cryogenic Whole Air Sampler
| |
| * | CWAS | Colorado Wyoming Academy of Sciences
| |
| * | CWAS | County Warning Areas
| |
| * | CWAS | Central Westchester Audubon Society
| |
| * | CWAS | Coventry and Warwickshire Audit Services
| |
| * | CWAS | Central Wisconsin Aquarium Society
| |
| * | CWAS | Certified Web Accessibility Specialist
| |
| * | CWAS | Contractor's Weighted Average Share
| |