| Acronym | Definition |
|---|
| POHC➣Principal Organic Hazardous Constituent |
| POHC➣Pittsburgh and Ohio Central Railroad |
| POHC➣Partial Odd Harmonic Current |
| POHC➣Planet Organic Health Corp. |
| POHC➣Professional Occupational Health Care (Aberdeen, MD) |
| POHC➣Pacific Occupational Health Clinic (San Francisco, CA) |
| POHC➣Polaroid Holding Company |
| POHC➣Philips Oral Healthcare, Inc. |
| POHC➣Penn-Ohio Holistic Center (Sharpsville, PA) |
| POHC➣Polycyclic Organic Hydrocarbon |
| POHC➣Purdue One Health Club (Purdue University) |