| PED | Prednisone | 强的松, 泼尼松 |
| PED | Project Engineering and Design | 项目工程与设计 |
| PED | Protective Equipment Decontamination | 防护设备去污 |
| PED | Pre-Existing Damages | 现有损害赔偿 |
| PED | Pressure Equipment Directive (EU) | 压力设备指令（EU） |
| PED | PIN Entry Device | PIN输入设备 |
| PED | Parti de l'Environnement et du DÉveloppement (French: Environment and Development Party, Morocco) | Parti de l'Environnement et du DÉveloppement (French: Environment and Development Party, Morocco) |
| PED | Pre-Construction Engineering & Design (USACE) | 工程前期工程设计(USACE) |
| PED | Petroleum Exploration and Development (scientific journal) | 石油勘探与开发（科学期刊） |
| PED | Payload Element Developer (NASA) | 有效载荷元件开发人员（NASA） |
| PED | Pediatrician | 儿科医生 |
| PED | Pedestrian | 行人 |
| PED | Pediatric | 儿科 |
| PED | Program Entry Device | 程序输入设备 |
| PED | Pyroelectric Detector | 热电探测器 |
| PED | Pedestal | 底座 |
| PED | Project Entropia Dollar (gaming, MMORPG) | Entropia Dollar项目（游戏、MMORPG） |
| PED | Platform Edge Door (London underground) | 站台边缘门（伦敦地铁） |
| PED | Personnel Electronic Device | 人员电子设备 |
| PED | Price Elastic Demand | 价格弹性需求 |
| PED | Period End Date | 期间结束日期 |
| PED | Precision Engineering Division | 精密工程部 |
| PED | TV Term Describing Pedestal Camera Mount | 电视术语，描述底座摄像机支架 |
| PED | Personal Electronic Device | 个人电子设备 |
| PED | Program Evaluation Division (Ofice of Policy, Planning and Evaluation) | 项目评估部（政策、规划和评估办公室） |
| PED | Property Evidence Division | 财产证据处 |
| PED | Program Element Description | 程序元素描述 |
| PED | Production Engineering Division | 生产工程部 |
| PED | Personal Equipment Drawer | 个人设备抽屉 |
| PED | pollution and environmental degradation | 污染和环境退化 |
| PED | Programmable Encryption Device | 可编程加密设备 |
| PED | post-entry day | 入职日 |
| PED | postexertional dyspnea | 运动后呼吸困难 |
| PED | Program Editor delete save (WordPerfect Library) | 程序编辑器删除保存（WordPerfect库） |
| PED | pharyngoesophageal diverticulum | 咽食管憩室 |
| PED | Parking Enforcement District | 停车执法区 |
| PED | post-excitatory depression | 兴奋性后抑郁 |
| PED | peduncle(cerebral) | 脚（大脑） |
| PED | Post Ejaculation Depression | 射精后抑郁症 |
| PED | Pigmental Epitheial Detachment | 色素上皮脱离 |
| PED | Petition Expiration Date | 申请截止日期 |
| PED | Prototype Engine Demonstration | 原型发动机演示 |
| PED | Performance Enhancing Drug | 性能增强药物 |
| PED | Parole Eligibility Date (UK criminal system) | 假释资格日期（英国刑事制度） |
| PED | Programmable Encryption Device(s) | 可编程加密设备 |
| PED | Pigment Epithelial Detachment (age-related macular degeneration) | 色素上皮脱离（老年性黄斑变性） |
| PED | Processing, Exploitation & Dissemination | 加工、开发和推广 |
| PED | Price Elasticity of Demand (economics) | 需求价格弹性（经济学） |
| PED | Project Engineering Documentation | 项目工程文件 |
| PED | Preliminary Engineering Design | 初步工程设计 |
| PED | Primary Electrical Disease | 原发性电气疾病 |
| PED | Porcine Epidemic Diarrhea | 流行性下痢 |
| PED | Platform Equipment Deck (NASA) | 平台设备甲板（NASA） |
| PED | Phase Error Detector | 相位误差检测器 |
| PED | Program Elements Document | 程序元素文档 |
| PED | Pôle EuropÉen de DÉveloppement (French) | Pôle EuropÉen de DÉveloppement (French) |
| PED | Potential Energy Distribution | 势能分布 |
| PED | Procurement Early Development | 采购早期开发 |
| PED | Paroxysmal Exercise-Induced Dystonia | 阵发性运动性肌张力障碍 |
| PED | Personal Entry Device | 个人进入设备 |