| Acronym | Definition |
|---|
| OHEC➣Office of the Higher Education Commission (Thailand) |
| OHEC➣Outdoor Heritage Education Center (Shakopee, MN) |
| OHEC➣Ontario Hunter Education Course (North Bay, Ontario, Canada) |
| OHEC➣Orchard Hill Equestrian Center (Berlin, MA) |
| OHEC➣Oakland Higher Education Center (Oakland, CA) |
| OHEC➣Oxygen-Hemoglobin Equilibrium Curve (physiology) |
| OHEC➣Observation, Hypothesis, Experiment, Conclusion (mnemonic for the Scientific Method) |