| GRIM | Guidance, Rationale, and Interoperability Modalities | 指导、基本原理和互操作性模式 |
| GRIM | Glass Refractive Index Measurement | 玻璃折射率测量 |
| GRIM | Global Real-Time Interactive Map (NASA) | 全球实时互动地图(NASA) |
| GRIM | Good Riflemen in Motion (gaming clan) | 运动中的好步枪手(游戏族) |
| GRIM | Grassroots Impeachment Movement | 基层弹劾运动 |
| GRIM | General Record Of Incidence Of Mortality | 死亡率的一般记录 |
| GRIM | GPS Receiver Interface Module | GPS接收器接口模块 |
| GRIM | Grim Reapers In Mass | 严酷的收割者 |