ERH
| Acronym | Definition |
|---|---|
| ERH | Eagle Ridge Hospital (Canada) |
| ERH | Easter Region Headquarters (meteorology) |
| ERH | External Rescue Hoist |
| ERH | Equilibrium Relative Humidity |
| ERH | Extended Riemann Hypothesis (mathematics) |
| ERH | Electrical Resistive Heating |
| ERH | Énergies Renouvelables Habitat (French: Renewable Energy Habitat) |
| ERH | Enumclaw Regional Hospital (Washington) |
| ERH | East Renton Highlands (Washington) |
| ERH | Excess Rainfall Hyetograph |