| PITS | Pacific International Trials Society (motorcycle trials group) | 太平洋国际试验协会（摩托车试验组） |
| PITS | Pie in the Sky | 难以付诸实施的构想（或计划） |
| PITS | Pay Is The Same | 薪酬相同 |
| PITS | Project Issue Tracking System | 项目问题跟踪系统 |
| PITS | Person in the Street | 街上的人 |
| PITS | Project Information Tracking System | 项目信息跟踪系统 |
| PITS | Portable Infantry Target System | 便携式步兵目标系统 |
| PITS | Populated Information Terrain System | 人口信息地形系统 |
| PITS | Petroleum Industry Training Service | 石油工业培训服务 |
| PITS | Prayer Intention Trust And Surrender | 祈祷意向信任和投降 |
| PITS | Persistent Information Technology System | 持久信息技术系统 |
| PITS | Platform Integrated Transmitter System | 平台集成发射机系统 |
| PITS | Program Information Tracking System | 节目信息跟踪系统 |
| PITS | Pollution In The Streams | 溪流中的污染 |
| PITS | Persistently Intimidating Technology Syndrome | 持续威胁技术综合征 |
| PITS | Proprietary Integrated Telephone System | 专用集成电话系统 |