| Acronym | Definition |
|---|
| MSTG➣Mobile Security Testing Guide (manual) |
| MSTG➣Mobile Simulation Training Group (Ukraine) |
| MSTG➣Manufacturing Science and Technology Group (American Vacuum Society) |
| MSTG➣Multiple Sclerosis Therapy Group (Guildford, UK) |
| MSTG➣Materiel Safety Task Group |
| MSTG➣Multiple Spanning Tree Groups |
| MSTG➣Mountain Sharp-Tailed Grouse (bird species) |
| MSTG➣Material Safety Task Group |