| OWR | Osler-Weber-Rendu [syndrome]; ovarian wedge resection |
|---|---|
| ROW | Rendu-Osler-Weber [syndrome]; rest of the world |
| SW | seriously wounded; short waves; sinewave; slow wave; soap and water; social worker; spike wave; spir... |
| SWS | slow-wave sleep; spike-wave stupor; steroid-wasting syndrome; Sturge-Weber syndrome |
| WASP | Weber Advanced Spatial Perception [test] |