| Acronym | Definition |
|---|
| ADRG➣Advanced Digitized Raster Graphics |
| ADRG➣Arc Digitizer Raster Graphic |
| ADRG➣ARC Digitized Raster Graphic |
| ADRG➣Advanced Database Research Group (Tucson, AZ) |
| ADRG➣Assistant Deputy Registrar General (Canada) |
| ADRG➣Alternative Dispute Resolution Group (mediation) |