| PSAP | Pharmacotherapy Self-Assessment Program | 药物治疗自我评估计划 |
| PSAP | prostatic serum acid phosphatase | 前列腺血清酸性磷酸酶 |
| PSAP | Puget Sound and Pacific Railroad Company | 普吉特海峡和太平洋铁路公司 |
| PSAP | Provisions pour Sinistres A Payer (French) | Sinistres A Payer条款(法语) |
| PSAP | Prospective Special Access Programs (USAF) | 未来特别准入计划(USAF) |
| PSAP | Primary School Adjustment Project | 小学调整项目 |
| PSAP | Public Safety Answering Position | 公共安全应答位置 |
| PSAP | Provincial Software Acquisition Program (Canada) | 省级软件采购计划(加拿大) |
| PSAP | Power Sector Action Programme (Damascus, Syria) | 电力部门行动计划(叙利亚大马士革) |
| PSAP | Public Safety Answering Point | 公共安全应答点 |
| PSAP | Personnel Security Assurance Program | 人员安全保证计划 |
| PSAP | Prosaposin | 鞘脂激活蛋白原 |
| PSAP | Public Service Access Point | 公共服务接入点 |
| PSAP | Presentation Service Access Point | 演示服务接入点 |
| PSAP | Priority Substances Assessment Program (Canada) | 优先物质评估计划(加拿大) |
| PSAP | Private Sector Advisory Panel (ICAC) | 私营机构咨询委员会 |
| PSAP | Particle Soot Absorption Photometer | 颗粒烟尘吸收光度计 |
| PSAP | prostate specific acid phosphatase | 前列腺特异性酸性磷酸酶 |