MSTB
| 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) |