| Acronym | Definition |
|---|
| MTG➣Meeting |
| MTG➣Magic: The Gathering |
| MTG➣Mortgage |
| MTG➣Mounting |
| MTG➣Movimento Tradicionalista Gaucho (Portuguese: Gaucho Traditionalist Movement; Brazil) |
| MTG➣Matheson Tri-Gas (various locations) |
| MTG➣Mail Transfer Gateway |
| MTG➣Mid Term Guidelines |
| MTG➣Mind the Gap (London underground announcement) |
| MTG➣Meta Tag Generator (software) |
| MTG➣Methanol To Gasoline |
| MTG➣Morpheus Trading Group (Florida) |
| MTG➣Machine Tool Group (Belgium) |
| MTG➣Manual Tank Gauging |
| MTG➣Micro Turbine Generator |
| MTG➣Master Timing Generator |
| MTG➣Military Tactical Generator |
| MTG➣Main Turbine Generator |
| MTG➣Media Task Group |
| MTG➣More Than Gymnastics (Fort Wayne, Indiana) |
| MTG➣Metric Tonne Gross |
| MTG➣Modern Times Group Ltd (Chile) |
| MTG➣Maintenance Test Group |
| MTG➣Many-To-One Traffic Grooming |
| MTG➣Midthigh Girth |
| MTG➣Manufacturing Technical Group |
| MTG➣Manitoba Transit Gallery (Canada) |