| Abbreviation | Definition |
|---|---|
| RWS | Retailer Web Services |
| RWS | Rheinisch Westfälischen Sprengstoff |
| RWS | Robonomics Web Services |
| RWS | Robotic Workstation These |
| RWS | Root Watering System |
| RWS | Roulette Wheel Sampling |
| RWS | Round Win Shares |
| RWS | Roy Waldron School |
| RWS | Running With Sam |
| RWS | Running with Scissors |
| RWSS | Raukura Waikato Social Services |
| RWSS | Report on the World Social Situation |
| RWT | RAP Widget Toolkit |
| RWT | Read Write Think |
| RWT | Read Write Type |
| RWT | Real World Tech |
| RWT | Real world test |
| RWT | Real World Trading |
| RWT | Red Wine Trial |
| RWT | Red Winemaking Trials |