| EGW | electrogas welding | 气电立焊 |
| EGW | Executive Women's Golf Association | 执行女子高尔夫球协会 |
| EGW | Electro Gas Welding | 电弧焊 |
| EGW | Ethylene Glycol and Water | 乙二醇和水 |
| EGW | Experimental Gameplay Workshop | 实验游戏工作坊 |
| EGW | Evolution Gun Works (gun parts) | 进化枪工厂（枪零件） |
| EGW | Enhanced Global Warming | 增强的全球变暖 |
| EGW | Equipment Ground Wire | 设备地线 |
| EGW | Ellen Gould White (Author, Seventh-day Adventist church prophetess) | 埃伦·古尔德·怀特（作者，基督复临安息日会女先知） |
| EGW | Einwohnergleichwert (German: waste water treatement plant) | Einwohnergleichwert（德语：废水处理厂） |