| Abbreviation | Definition |
|---|---|
| PMO | Principal Medical Officer |
| PMO | Production Management Office(R) |
| PMO | Program Management Office |
| PMO | Project Management Office |
| PMO | Provost Marshal Office |
| PM-O | Program Manager, OPTADS (OPerations TActical Data System) |
| PMOS | Primary Military Occupational Speciality |
| PMOS | Primary Military Occupational Specialties |
| PMOS | Primary Military Occupational Specialty |
| PMP | Preventive Maintenance Program |
| PMP | Program Management Plan |
| PMPS | Pennsylvania Military Preparatory School |
| PMQ | Permanent Married Quarters |
| PMQ | Police Military Quarters |
| PMR | Pacific Missile Range |
| PMR | Parallel Track Multiunit Return |
| PMR | Patient Movement Request |
| PMR | Patient Movement Requirement |
| PMR | Project Management Review |
| PMR | Provisioning Master Record |