| Acronym | Definition |
|---|
| PCMO➣Passenger Car Motor Oil |
| PCMO➣Peace Corps Medical Officer |
| PCMO➣Program Configuration Management Office |
| PCMO➣Provincial Chief Medical Officer (Thailand) |
| PCMO➣Project Configuration Management Official (information technology specialist) |
| PCMO➣Programmable Cells of Monocytic Origin (stem cell research) |
| PCMO➣Principal Civil Medical Officer |
| PCMO➣Process Management Office |
| PCMO➣Project Control Management Organization (UK) |