MCST
| Acronym | Definition |
|---|---|
| MCST | Ministry of Culture, Sports and Tourism (Vietnam) |
| MCST | Malta Council for Science and Technology (national advisory body) |
| MCST | Ministry of Communication, Science and Technology (various locations) |
| MCST | Minimum Cost Spanning Tree |
| MCST | Magnetic Card Selectric Typewriter |
| MCST | Main Computer Self Test |
| MCST | Missionary Catechists of St. Therese of the Child Jesus (Philippines) (religious order) |