| Acronym | Definition |
|---|
| MMWG➣Multiregional Modeling Working Group |
| MMWG➣Mixed Military Working Group |
| MMWG➣Mobile Market Working Group (EU) |
| MMWG➣Massively Multiplayer Wireless Game |
| MMWG➣Millimeters of Water Gauge (measurement of pressure drop through a medium) |