| PDB | Physics Data Bank | 物理数据库 |
| PDB | Power Distribution Box | 配电盒 |
| PDB | paradichlorobenzene | 对二氯苯 |
| PDB | Piedmont Bancorp, Inc. | 皮埃蒙特银行。 |
| PDB | Power Distribution Board | 配电盘 |
| PDB | Democratic Party of Bonaire (Netherlands Antilles) | 博奈尔民主党（荷属安的列斯群岛） |
| PDB | Preliminary Draft Budget (European Commission) | 初步预算草案（欧盟委员会） |
| PDB | Performance Database | 性能数据库 |
| PDB | Petronas Dagangan Berhad (Malaysia) | Petronas Dagangan Berhad（马来西亚） |
| PDB | Paget Disease of Bone | 骨Paget病 |
| PDB | Parachutist Drop Bag | 伞兵空投袋 |
| PDB | Plant Damage Bin | 设备损坏箱 |
| PDB | PeeDee Belemnite | PeeDee Belemnite公司 |
| PDB | Pattern Database | 模式数据库 |
| PDB | Plant Defense Booster (SafeScience, Inc.) | 植物防御助推器（SafeScience，Inc.） |
| PDB | Planning Database | 计划数据库 |
| PDB | Pillsbury Dough Boy | 皮尔斯伯里面团男孩 |
| PDB | Protein Data Bank | 蛋白质数据库 |
| PDB | Parallel Data Base | 并行数据库 |
| PDB | Product Database | 产品数据库 |
| PDB | Primary Database | 主数据库 |
| PDB | Pompey Dalek Boys | 蓬佩·戴立克男孩 |
| PDB | Program Budget Decision | 计划预算决策 |
| PDB | Pedro Bay, Alaska USA | 美国阿拉斯加州佩德罗湾 |
| PDB | Presidential Daily Brief | 总统每日简报 |
| PDB | Partido del Bierzo | 比尔佐游击队 |
| PDB | Personal Daily Brief | 个人每日简报 |
| PDB | Pure Dead Brilliant | 纯粹的死亡辉煌 |
| PDB | President's Daily Briefing | 总统的每日简报 |
| PDB | Pizza Delivery Box | 披萨配送箱 |
| PDB | Procedural Data Base | 程序数据库 |
| PDB | Pee Dee Belemnite | 州白碚石 |
| PDB | Packrat 5.0 DataBase file | Packrat 5.0数据库文件 |
| PDB | Post-Deployment Build | 部署后生成 |
| PDB | Presidential Daily Briefing | 总统每日简报 |
| PDB | Pas De Basque | 巴斯克舞步 |
| PDB | Professional Drivers Bureau | 职业司机局 |
| PDB | President's Daily Brief(ing) (on US Intelligence) | 总统日常的简短(ing)(在美国情报) |
| PDB | posterior descending branch | 后降支 |
| PDB | Project Data Base | 项目数据库 |
| PDB | Power Development Board | 电力开发委员会 |
| PDB | Program Database | 程序数据库 |
| PDB | Please Don't Bother | 请不要打扰 |
| PDB | Per-Domain Behavior (IETF standard for quality of service)) | 每域行为（IETF服务质量标准） |
| PDB | Palm Data Base | Palm数据库 |
| PDB | Poor Dumb Bastard | 可怜的蠢货 |
| PDB | Procedural Database | 程序数据库 |
| PDB | Palm Database (Palm Computing Platform file extension) | Palm数据库（Palm计算平台文件扩展名） |
| PDB | Program Decision Board | 项目决策委员会 |
| PDB | Project Database | 项目数据库 |
| PDB | Pilot Data Base | 试点数据库 |
| PDB | Partei der Deutschsprachigen Belgier (Party of the German speaking Belgians) | 比利时德语党 |
| PDB | Pontoon and Deck Boat | 浮筒和甲板船 |
| PDB | Process Design Bases (piping) | 工艺设计基础（管道） |
| PDB | Protein Brookhaven Data | 蛋白质Brookhaven数据 |
| PDB | Post Development Build (software) | 开发后构建（软件） |
| PDB | phosphorus-dissolving bacteria | 溶磷细菌 |