GMDI
| Acronym | Definition |
|---|---|
| GMDI | Gigabit Media Dependent Interface |
| GMDI | Genetic Metabolic Dietitians International (Fort Worth, TX) |
| GMDI | Geophysical Models for Data Interpretation |
| GMDI | Global Marine Development, Inc. (deep ocean oil drilling) |
| GMDI | Giovani Musulmani d'Italia (Italian: Young Muslims in Italy) |