| Acronym | Definition |
|---|
| RHW➣Real Highway (gaming; SimCity) |
| RHW➣Radiological Hazard Warning (US NWS) |
| RHW➣Royal Hospital for Women (Australia) |
| RHW➣Reciprocal of Homogeneous W |
| RHW➣Rural Health Works (Stillwater, OK) |
| RHW➣Robert Hewitt Wolfe (famous television writer) |
| RHW➣Right Hand Woman |