| Acronym | Definition |
|---|
| MWH➣Megawatt Hours |
| MWH➣Montgomery Watson Harza (MWH Americas, Inc.) |
| MWH➣Modern World History (university class) |
| MWH➣MWH Americas, Inc (environmental consultants) |
| MWH➣Men Without Hats (band) |
| MWH➣Muslim Welfare House (London, England, UK; est. 1970) |
| MWH➣Mount Washington Hotel (New Hampshire) |
| MWH➣Master of Women's Health |
| MWH➣Men Without Heads (band) |
| MWH➣MapWareHouse |
| MWH➣Multiple-Quantum-Well |
| MWH➣Minimum-Weighted Height |
| MWH➣Markischen Werk, Halver (German) |
| MWH➣Mulliken-Wolfsberg-Helmholz Method |