| Acronym | Definition |
|---|
| MDWG➣Model Development Working Group (Southwest Power Pool) |
| MDWG➣Maryland Wing (Civil Air Patrol) |
| MDWG➣Missile Defense Working Group (UK) |
| MDWG➣Mint Directors Working Group (EU) |
| MDWG➣Midwing |
| MDWG➣Mirima Dawang Woorlab-Gerring Language and Culture Center (Federation of Aboriginal and Torres Strait Islander Languages; Kununurra, Western Australia, Australia) |
| MDWG➣Member Development Working Group (UK) |
| MDWG➣Multi-Disciplinary Working Group |