| Abbreviation | Definition |
|---|---|
| APC | Agency Program Coordinator |
| APC | Asian Pacific Coalition |
| APHIS | Aniimal and Plant Health Inspection Service |
| APHIS | Animal and Plant Health Inspection Service |
| API | Acquisition Program Integration |
| API&A | Acquisition Policy, Integrity, And Accountability |
| APM | The U.S administration on preventive medicine |
| APML | Assistant Program Manager for Logistics |
| APMS | Assignment Policy Management System |
| APO | Army/Air Force Post Office |
| APOE | Aerial port of entry |
| APOP | Accelerating Progress in Obesity Prevention |
| APOP | Annual Piece Of Paper |
| APPAL | Appalachian States Low Level Radioactive Waste Commission |
| APPLE | Analysis Product Promotion Legislation and Enforcement |
| APPN | Appropriation |
| APR | Annual Performance Report |
| APR | Average Prime Rate |
| APRA | Addiction Prevention and Recovery Administration |
| APT | Administrative, Professional, and Technical |