| Acronym | Definition |
|---|
| MSTT➣Microsoft Secure Transaction Technology |
| MSTT➣Multimedia Software Training Tool |
| MSTT➣Museo delle Solfare di Trabia Tallarita (Italian mining museum) |
| MSTT➣Mountain States Telephone & Telegraph (now Qwest Corporation) |
| MSTT➣Microsoft Time Tracker (website starter kit application) |
| MSTT➣Mobile Surgical Transport Team |
| MSTT➣Mutual Story Telling Technique (Gardner technique) |
| MSTT➣Molten Salt Thermal Treatment (method) |
| MSTT➣Mouth-to-Stoma Transit Time |