| Acronym | Definition |
|---|
| RWS | Rijkswaterstaat |
| RWS | Rural Water and Sanitation |
| RWS | Resorts World Sentosa (Singapore) |
| RWS | Rogue Wave Software (various locations) |
| RWS | Running with Scissors |
| RWS | Ready Web Service |
| RWS | Remote Workstation |
| RWS | Remote Windows Socket |
| RWS | Read Write and Shared |
| RWS | Rear Wheel Steering |
| RWS | Receive Window Size |
| RWS | Resource Workshop |
| RWS | Recht Wirtschaft Steuern (German: Business Tax Law) |
| RWS | Remote Weapon Station (US Army) |
| RWS | IEEE Radio and Wireless Symposium |
| RWS | Real World Strategies (Global Campaign for Education) |
| RWS | Romano-Ward Syndrome |
| RWS | Revised Work Schedule (US FEMA) |
| RWS | Rhapsody Web Services |
| RWS | Ralph Wilson Stadium (Buffalo, NY) |
| RWS | Receive Window Size (layer 2 tunnel protocol) |
| RWS | Remote Winsock |
| RWS | Remote Work Station (US Army ASAS) |
| RWS | Radar Warning System |
| RWS | Remark Web Survey (software) |
| RWS | Range While Search |
| RWS | Republic Waste Services (Wayne, Michigan) |
| RWS | Recruiter Workspace (application) |
| RWS | Rigid Wall Shelter |
| RWS | Read/Write Storage |
| RWS | Remote Work Station |
| RWS | Real World Scenario (software testing) |
| RWS | Regional Waste Systems, Inc. (Portland, ME) |
| RWS | River Water System |
| RWS | Registration Web Service |
| RWS | Reconfigurable Workstation |
| RWS | Right Wheel Speed |
| RWS | Raw Waste Storage |
| RWS | Reduced Work Schedule (employment) |
| RWS | Ramsey Wind Symphony (New Jersey) |
| RWS | Radiological Warning System |
| RWS | Rurama Women's Society (Uganda) |