| Acronym | Definition |
|---|
| HMR➣Hazardous Materials Regulations |
| HMR➣Hyderabad Metro Rail (Indian project) |
| HMR➣Human Resources |
| HMR➣Hornady Magnum Rimfire (ammunition) |
| HMR➣Handover Key Mobile Node Request |
| HMR➣Hardware Maintenance Reference |
| HMR➣Hôpital Maisonneuve-Rosemont (Montréal, Canada) |
| HMR➣Human Mineralocorticoid Receptor (pharmaceutical industry) |
| HMR➣Home Meal Replacement |
| HMR➣Hamrun (postal locality, Malta) |
| HMR➣High Moisture Resistance |
| HMR➣Home of Relative (reform plan; Illinois) |
| HMR➣Health Management Review (South Africa) |
| HMR➣Hour Meter Reading |
| HMR➣Hungry Mind Review (literary journal) |
| HMR➣Hardwood Market Report |
| HMR➣Heavy Metal Rock |
| HMR➣Hierarchical Moderated Regression (decision theory) |
| HMR➣Marine Helicopter Transport Squadron (USMC) |
| HMR➣Header Manipulation Rule (computing) |
| HMR➣Home Media Research |
| HMR➣Heavy Metal Removal (industrial wastewater treatment plants) |
| HMR➣Hotel Motel Restaurant (hospitality Industry) |
| HMR➣Hazardous Material Report |
| HMR➣Headquarters Modification Request |
| HMR➣Health and Medical Record |
| HMR➣Headquarters Maintenance Requirement |