P开头的词条，共有 42796 条。
- PADDS:Processing and Data Delivery System (relational OLAP system for analyzing pharmaceutical market research data) 处理和数据传送系统(关系OLAP技术系统研究的数据分析药品市场)
- PACW:Pacific West 太平洋西部
- PACS:Picture Archiving and Communication System (DICOM) 图片存档及通信系统(交换)
- P/F:Pass/Fail 通过/失败
- PAG:Program Administration Goup 项目管理上升
- PANDA:Perfect Attendance - No Days Absent 全勤奖-没有天不在
- PAF:Payment Authorization Form 付款授权书
- P3P:Platform for Privacy Preferences 隐私偏好平
- PANS:Procedures for Air Navigation Services 空中航行服务程序
- PanCAN:Pancreatic Cancer Action Network 胰腺癌行动网络
- P&A:Percussion and Auscultation 叩诊和听诊
- PAPS:3'-PhosphoAdenosine-5'-PhosphoSulfate 3'-磷酸腺苷－5‘－磷酸硫酸
- PAE:Physical Address Extension 物理地址的延伸
- PAMRA:Performing Artists Media Rights Association 表演艺术家媒体权利协会
- PAIB:Professional Accountants in Business 专业会计师经商
- P.A.:power of attorney 委托书
- P/O:purchase order 订（购）单
- p.m.:post meridiem 午后
- P. rat. aetat.:pro ratione aetatis 与年龄成比例
- P.:pulse 脉搏
