| Abbreviation | Definition |
|---|---|
| PCL | Positive Control Launch |
| PCL | Purple Crow Lidar |
| PC-LITE | Processor, Laptop Imagery Transmission Equipment |
| PCLS | Psychiatry Consult-Liason Service |
| PCM | Program Coordination Meeting |
| PCM | Pulse Code Modulation |
| PCMCIA | Personal Computer Memory Card International Association |
| PCMH | Patient Centered Medical Home |
| PCMH | patient-centered medical home |
| PCMO | Principal Civil Medical Officer |
| PCN | Product Control Number |
| PCO | Primary Control Officer |
| PCO | Procuring Contracting Office |
| PCO | Procuring Contracting Officer |
| PCO | Program Contracting Officer |
| PCO | Projects & Contracting Office |
| PCO | Prospective Commanding Officer |
| PCOFT | Patriot Conduct of Fire Trainer |
| PCORI | Patient-Centered Outcomes Research Institute |
| PCP | Physical Conditioning Platoon |