| RW | radiological warfare; ragweed; respiratory work; Romano-Ward [syndrome]; round window |
|---|---|
| RWS | radiology work station; ragweed sensitivity |
| SRWS | super radiology work station |
| SWI | sterile water for injection; stroke work index; surgical wound infection |
| SWU | septic work-up |
| WPSI | Washington Psycho-Social Seizure Inventory |
|---|---|
| the Act | the Social Security Act |