| Acronym | Definition |
|---|
| SMST➣Salzgitter Mannesmann Stainless Tubes (Germany) |
| SMST➣Sierra Marlins Swim Team (California) |
| SMST➣Shape Memory and Superelastic Technologies |
| SMST➣State Migration Service of Turkmenistan |
| SMST➣School of Medical Science & Technology |
| SMST➣Sustainable Molecular Science & Technology |
| SMST➣Screen and Media Studies (University of Waikato; New Zealand) |
| SMST➣Smaragd Studios (gaming) |
| SMST➣Solid Meal Scintigraphic Test |