| Acronym | Definition |
|---|
| EWG➣Environmental Working Group |
| EWG➣Europäische Wirtschaftsgemeinschaft (German: European Economic Community) |
| EWG➣External Waste Gate (automobiles) |
| EWG➣East-West Gateway (St. Louis, MO) |
| EWG➣Einer Wird Gewinnen (German: One Will Win; quiz show) |
| EWG➣Expert Working Group |
| EWG➣Exempt Wholesale Generator |
| EWG➣Economics Working Group (various organizations) |
| EWG➣Electron-Withdrawing Group |
| EWG➣Executive Working Group |
| EWG➣Employment Working Group (various organizations) |
| EWG➣Enterprise Working Group (various organizations) |
| EWG➣UN/EDIFACT Working Group |
| EWG➣Evaluation Work Group (various organizations) |
| EWG➣Electronic Warfare Group |
| EWG➣Edgar Winter Group (band) |
| EWG➣Engineering Working Group |
| EWG➣Enforcement Working Group (Commission for Environmental Cooperation) |
| EWG➣Easy Way Gadgets (Gauteng, South Africa abrasive water jet technology) |
| EWG➣Everyplace Wireless Gateway (IBM) |
| EWG➣Equal Weight Grouping |
| EWG➣Enterprise Wireless Gateway |
| EWG➣Electric Wholesale Generator |
| EWG➣Europäische Währungsgemeinschaft |
| EWG➣Event Working Group |
| EWG➣EIS Working Group |