| Abbreviation | Definition |
|---|---|
| PCN | Posterior Contralateral Negativity |
| PCO | PolyCystic Ovaries |
| PCO | Posterior Capsule Opacification |
| PCO | Potassium Channel Opener |
| PCO | Pulp Canal Obliteration |
| PCOP | Plasma Colloid Osmotic Pressure |
| PCOS | Poly Cystic Ovarian Syndrome |
| PCP | Personal Care Physician |
| PCP | Phenyl Cycli Piperidine (Angel Dust - illegal street drug) |
| PCP | Pneumocystis Carinii Pneumonia |
| PCP | Primary Care Physician |
| PCP | Primary Care Physicians |
| PCP | Progressive Chronic Polyarthritis |
| PCPIP | Primary Care Physician Improvement Program |
| PCPIP | Primary Care Physician Incentive Payment |
| PCPIP | Primary Care Physician Incentive Program |
| PCRH | Placental Corticotrophin Releasing Hormone |
| PCRH | Placental Corticotropin Releasing Hormone |
| PCST | Physicians of Crop-Sprayed Towns |
| PCT | Patent Cooperation Training |