| GPSS | General-Purpose System Simulator | 通用系统模拟程序(仿真程序) |
| GPSS | General Purpose Simulation System | 通用模拟系统 |
| GPSS | General Purpose System Simulator | 通用系统模拟器 |
| GPSS | Group Process Support Systems | 集团流程支持系统 |
| GPSS | Graduate and Professional Student Senate | 研究生和专业学生委员会 |
| GPSS | Guam Public School System (Guam) | 关岛公立学校系统（关岛） |
| GPSS | Grant Per Subscriber Station | 每个用户站的授权 |
| GPSS | General Purpose Simulation Software | 通用仿真软件 |
| GPSS | Global Positioning Satellite System | 全球定位卫星系统 |
| GPSS | Ground Processing Scheduling System | 地面处理调度系统 |