| Acronym | Definition |
|---|
| ECMH➣Early Childhood Mental Health (Ohio Department of Mental Health) |
| ECMH➣Études pour la Conservation des Monuments Historiques (French: Study of the Preservation of Historical Monuments) |
| ECMH➣Efficient Capital Market Hypothesis |
| ECMH➣Easy Cast du Multi Hub (computer networking) |
| ECMH➣El Campo Memorial Hospital (El Campo, TX) |
| ECMH➣Eliza Coffee Memorial Hospital (est. 1919; Alabama) |
| ECMH➣Epidermal Crude Membrane Homogenates |