| Abbreviation | Definition |
|---|---|
| GTRD | Gene Transcription Regulation Database |
| GUI | General Use Input |
| GUI | Get Updated Information |
| GV | Gender Value |
| GVED | Global Violent Elections Dataset |
| GVRD | German Vegetation Reference Database |
| HAID | Huge Amounts of Indexed Databases |
| HANA | High-Performance Analytic Appliance |
| HBC | Hybrid Blockchains or Consortiums |
| HBF | Hits By File |
| HCD | Hotel Content Database |
| HCID | Health Cost Index Database |
| HDA | Historical Data Access |
| HDA | History Data Access |
| HDF | Hdf Data Format |
| HDF | Hierarchical Data File |
| HDNG | Historische Databank Nederlandse Gemeenten |
| HDNG | Historische Database Nederlandse Gemeenten |
| HDRN | Health Data Research Network |
| HDSD | Hair Dye Substance Database |