| Acronym | Definition |
|---|
| NMHS➣National Mental Health Strategy |
| NMHS➣Newark Memorial High School (Newark, CA) |
| NMHS➣National Maritime Historical Society |
| NMHS➣North Medford High School (Oregon) |
| NMHS➣North Mecklenburg High School (Huntersville, NC) |
| NMHS➣Newport Middle High School (Newport, NH) |
| NMHS➣National Meteorological Hydrological Services |
| NMHS➣Northern Michigan Health Services |
| NMHS➣National Meteorologicial and Hydrological Service |