| Acronym | Definition |
|---|
| MHM➣My Hair and Makeup (New York) |
| MHM➣Missouri History Museum (St. Louis, MO) |
| MHM➣Mori Hamada & Matsumoto (law firm; Japan) |
| MHM➣Mental Health Matters |
| MHM➣Mt. Hood Meadows (Oregon) |
| MHM➣Medical History Museum (est. 1967; Melbourne University; Australia) |
| MHM➣Metal Heads Mission (music festival) |
| MHM➣Members Helping Members |
| MHM➣Massiv-Holz-Mauer (German: Solid Wood Wall) |
| MHM➣Mill Hill Missionaries (religious order) |
| MHM➣Machinery Health Management |
| MHM➣Modern Helträ Miljö (Scandinavia) |
| MHM➣MelonHeadMan (band; UK) |
| MHM➣Masters in Hospital Management |
| MHM➣Mile High Music |
| MHM➣Multiplexed Hierarchical Modeling |
| MHM➣Mental Health Management, Inc. |
| MHM➣My Hollywood Musician (Network; talent agency) |
| MHM➣Menstrual Hygiene Management |
| MHM➣Machine Highest Mechatronics (carousel screen printing machines; Austria) |
| MHM➣Married Hispanic Male |
| MHM➣Mac Header Handling Module |
| MHM➣Mobile Hydraulic Mechanic (certification) |
| MHM➣Mile High Mountaineering (Denver, CO) |