| Acronym | Definition |
|---|
| DSWO➣District Social Welfare Officer (various nations) |
| DSWO➣Dutch Symphonic Wind Orchestra (Netherlands) |
| DSWO➣Deputy Squadron Warrant Officer |
| DSWO➣Direct Schedule Work Order |
| DSWO➣Department of Solid Waste Operations (St. Petersburg, FL) |
| DSWO➣Diffuse Slow Washout |