sort by Rank | Alpha
| Possible Meanings | Rank |
| Goldberg Anxiety and Depression Scale | ** |
| Goldeberg Anxiety and Depression Scale | ** |
| glutamic acid decarboxylase antibodies | ** |
| Gosforth Amateur Dramatic Society | ** |
| Global Aerosol Data Set | ** |
| Genetic Algorithm and Direct Search | ** |
| Gauteng Agricultural Development Strategy | ** |
| Gonococcal Arthritis Dermatitis Syndrome | ** |
| Generation Availability Data System | ** |
| Grant Application Data Summary | ** |
| Geographic Analysis and Display System | * |
| Global Annotation Data Set | * |
| Garnet Anorthite Diopside Silica | * |
| Grid Access Data Service | * |
| Geographic Access Database System | * |
| Global Aircraft Data Set | * |
| Gridded Atmospheric Data Sets | * |