| Abbreviation | Definition |
|---|---|
| GDAS | Global Deployment Analysis System |
| GDD | Ground Demonstrator Device |
| GDDM | Graphical Data Display Manager |
| GDE | Geospatial Data Exploitation |
| GDE | Ground Demonstration Engine |
| GDF | German Defense Forces |
| GDF | Gridded Data Field |
| GDF | Guidance For Development of The Force |
| GDF | Guyana Defence Force |
| GDI | Global Defense Initiative |
| GDI | Graphics Device Interface |
| GDIP | General Defense Intelligence Program |
| GDIPP | General Defense Intelligence Proposed Program |
| GDL | Gas Dynamic Laser |
| GDMO | General Duties Medical Officer |
| GDP | General Defense Plan (SACEUR): Gross Domestic Product |
| GDP | General Defense Position |
| GDP | Go Down Path |
| GDP | Gross Domestic Product |
| GDR | German Democratic Republic |