MTDE
| Acronym | Definition |
|---|---|
| MTDE | Modern Technology Demonstrator Engine (program; US Army) |
| MTDE | Multimedia Title Development Environment |
| MTDE | Material Tecnico de Espeleologia (Spanish: Technical Material of Speleology) |
| MTDE | MORE (Member Organized Resource Exchange) Time Dollar Exchange (St. Louis, MO) |
| MTDE | Major Turboshaft Demonstration Engine |