| Acronym | Definition |
|---|
| SMWG➣Sediment Management Work Group |
| SMWG➣Single-Mode Waveguide (lightwave technology) |
| SMWG➣Server Management Working Group |
| SMWG➣Symbols Maintenance Working Group |
| SMWG➣Securities Model Working Group |
| SMWG➣Synthesis and Modelling Working Group (World Ocean Circulation Experiment) |
| SMWG➣Systems Management Working Group |
| SMWG➣Serial Media Working Group |
| SMWG➣Software Metrics Working Group |
| SMWG➣Symphonic Music Working Group |
| SMWG➣Stormwater Management Working Group |
| SMWG➣Spectrum Management Working Group |
| SMWG➣Standards Management Working Group |
| SMWG➣Self-Managed Work Group |
| SMWG➣Smart Munitions Working Group (Joint Technical Coordinating Group for Munitions Effectiveness; US DoD) |
| SMWG➣Strong Motion Working Group (California Integrated Seismic Network) |
| SMWG➣Security Management Working Group (NASA) |
| SMWG➣Standardization Management Working Group (US Navy) |
| SMWG➣Sensor Management Working Group |
| SMWG➣Stealth Management Working Group (US Navy) |
| SMWG➣Specification Management Working Group |
| SMWG➣State Machines Workgroup |
| SMWG➣Software Management Working Group |
| SMWG➣Standard Manufacturers Working Group |
| SMWG➣Standardization Maintenance Working Group (US Navy) |
| SMWG➣Science Metadata Working Group |
| SMWG➣Sucke MiRc Worm Generator |
| SMWG➣Salt Model Working Group (SEG/EAEG) |
| SMWG➣Sectoral Monitoring Working Group |
| SMWG➣Smoky Mountain Writers Gathering |
| SMWG➣Safety Management Working Group |
| SMWG➣Strategic Missile Wing |