| PERL | Practical Extraction and Report Language | 实用摘录与报告语言 |
| PERL | Pathologically Eclectic Rubbish Lister | 病态折中垃圾列表器 |
| PERL | Pupils Equally Responsive to Light | 小学生对光同样敏感 |
| PERL | Pacific Estuarine Research Laboratory | 太平洋河口研究实验室 |
| PERL | Physical Education Running Lads | 体育跑步达人 |
| PERL | Production Engineering Research Laboratory | 生产工程研究实验室 |
| PERL | Protein Expression and Recovery Labs | 蛋白质表达和回收实验室 |
| PERL | Practically Everything Really Likeable | 实际上，一切都很好 |
| PERL | Pupils Equal and Reactive to Light | 小学生对光平等和反应 |
| PERL | Pre-positioned Equipment Requirement List | 预定位设备要求清单 |
| PERL | Principal Exchange Rate Linked (securities) | 本金汇率挂钩（证券） |
| PERL | Passivated Emitter, Rear-Locally Diffused | 钝化发射器，后部局部扩散 |
| PERL | Preliminary Equipment Requirement List | 初步设备要求清单 |
| PERL | Passivated Emitter Rear Locally | 局部钝化发射器后部 |