| PFU | plaque forming units | 空斑形成单位 |
| PFU | Proto-Flight Unit | 原型飞行单元 |
| PFU | Pyrococcus Furiosus | 火烧球菌 |
| PFU | Plan For Use | 使用计划 |
| PFU | Physical Fitness Uniform | 体能制服 |
| PFU | Pretty Fouled Up (polite form) | 漂亮的犯规(礼貌用语) |
| PFU | pock-forming unit | 麻点形成装置 |
| PFU | Price Forecasting Utility | 价格预测实用程序 |
| PFU | Particle Flux Unit | 粒子通量单位 |
| PFU | Probability of Frame Unavailability | 帧不可用的概率 |
| PFU | Paper Feed Unit | 进纸单元 |
| PFU | Parts Followup | 零件跟进 |
| PFU | Partners for Fish and Wildlife | 鱼类和野生动物合作伙伴 |
| PFU | Paging File Utilization (Norton System Doctor Win2000) | 分页文件利用率(Norton System Doctor Win2000) |
| PFU | Paris Farmers Union | 巴黎农民联盟 |
| PFU | Proto-Fenno-Ugric (linguistics) | 原始芬诺乌戈尔语(语言学) |
| PFU | Plaque Forming Unit | 菌斑形成单元 |
| PFU | Position Fix Update (GPS) | 定位更新(GPS) |
| PFU | Programmable Function Unit | 可编程功能单元 |