| Acronym | Definition |
|---|
| MSTB➣Thousand Stock Tank Barrels (energy measurement) |
| MSTB➣Malaysian Software Testing Board |
| MSTB➣Multipurpose Science & Technology Building |
| MSTB➣Model State Trademark Bill (International Trademark Association) |
| MSTB➣Mosquito-Stage Transmission-Blocking (malaria vaccine) |
| MSTB➣Molten Salt Thermal Breeder (nuclear reactor; Oak Ridge National Laboratory) |
| MSTB➣Mechanical Systems Testing and Balancing, Inc (Richmond, VA) |