| Acronym | Definition |
|---|
| EGW | Evangelisches Gemeinschaftswerk (German: Protestant Community Work; Switzerland) |
| EGW | Enterprise Gateway |
| EGW | Event Gateway |
| EGW | Erste Gemeinnnützige Wohnungsgesellschaft (Austrian housing association) |
| EGW | Ellen Gould White (Author, Seventh-day Adventist church prophetess) |
| EGW | Erythrina Gall Wasp (insect) |
| EGW | Einwohnergleichwert (German: waste water treatement plant) |
| EGW | Experimental Gameplay Workshop |
| EGW | Evolution Gun Works (gun parts) |
| EGW | Ethylene Glycol and Water |
| EGW | Electro Gas Welding |
| EGW | Enhanced Global Warming |
| EGW | Equipment Ground Wire |
| EGW | Executive Women's Golf Association |