| Acronym | Definition |
|---|
| MRH➣Market Research Hub (various locations) |
| MRH➣Memory Repeater Hub |
| MRH➣Michael Reese Hospital (Chicago, IL) |
| MRH➣Men's Right Hand (golf clubs) |
| MRH➣Main Rotor Head (helicopters) |
| MRH➣Moore Regional Hospital (Pinehurst, NC) |
| MRH➣Milial Resort Hotels (Japan) |
| MRH➣Multi-Resolution Homogenization |
| MRH➣Mastic Roller Hybrid |
| MRH➣Mission Ressources Humaines (French: Human Resources Mission) |
| MRH➣Mataillos Rejuntaos de Hafen (MMO gaming guild) |
| MRH➣Mandeville Regional Hospital (Mandeville, Jamaica) |
| MRH➣My Royal Heinie (diapers) |