| Acronym | Definition |
|---|
| MGRS➣Military Grid Reference System |
| MGRS➣Monoclonal Gammopathy of Renal Significance (kidney disorder) |
| MGRS➣Multicentre Growth Reference Study |
| MGRS➣Male Gender Role Stress (psychology) |
| MGRS➣Many Glacier Ranger Station (Glacier National Park) |
| MGRS➣Minnesota Garden Railway Society (Cottage Grove, MN) |
| MGRS➣Malaysian Ghost Research Society |