sort by Rank | Alpha
| Possible Meanings | Rank |
| Government Administration and Defence | **** |
| General Accounting Division | **** |
| Generalised Anxiety Disorder | **** |
| Government Affairs Division | **** |
| Gallery of Art Design | **** |
| Gamma Alpha Delta | **** |
| Geocentric Axial Dipole | **** |
| Gas Appliances Directive | **** |
| Government Actuaries Department | **** |
| Gas Appliance Directive | **** |
| German Astronomical Directory | **** |
| Grande Alleanza Democratica | *** |
| Global Atmosphere Division | *** |
| Global Alliance Distribution | *** |
| Great American Downtown | *** |
| General Administration Department | *** |
| General Assembly of Delegates | *** |
| Geographical Area Description | *** |
| Galactica Anno Dominari | *** |
| Genetic Association Database | *** |
| Gracile Axonal Dystrophy | *** |
| GAL4 Activating Domain | *** |
| graduate assistantship directory | *** |
| Graphical Application Design | *** |
| Graft Arterial Disease | *** |
| Global Access Direct | *** |
| Governmental Affairs Day | *** |
| German Angels of Death | *** |
| Golden Arrow District | *** |
| Green Acre Designs | *** |
| Gutmann Aluminium Draht | *** |
| General Armament Department | *** |
| General Arrival and Departure | *** |
| Grazing Angle Diffraction | *** |
| Grants Administration and Development | *** |
| General Arrangement Drawings | *** |
| Government Actuary Department | *** |
| Government Actuarys Department | *** |
| General Affairs Division | ** |
| anti-glutamic acid decarboxylase | ** |
| anti-glutamic-acid decarboxylase | ** |
| antigen--glutamic acid decarboxylase | ** |
| autoantigens-glutamic acid decarboxylase | ** |
| DNA-GAL4 activation domain | ** |
| enzymes--glutamic acid decarboxylase | ** |
| enzymes-glutamic acid decarboxylase | ** |
| GAL4 activation domain | ** |
| gasless abdominal distention | ** |
| gastric alcohol dehydrogenase | ** |
| general adaptational distress | ** |
| general anxiety disorders | ** |
| generalised anxiety disorders | ** |
| generalized anxiety disorders | ** |
| generalized anxious disturbances | ** |
| Giant Axonal Disease | ** |
| glutamate acid decarboxylase | ** |
| Glutamatic acid decarboxylase | ** |
| glutamic acid decarbocylase | ** |
| glutamic acid decarboxilase | ** |
| glutamic acid decarboxylase67 | ** |
| glutamic acid decarboxylases | ** |
| glutamic acid decaroxylase | ** |
| glutamic acid dehydrogenase | ** |
| glycolic acid dehydrogenase | ** |
| gravity-assisted drainage | ** |
| hydroxylase(TH)-glutamic acid decarboxylase | ** |
| L-Glutamic acid decarboxylase | ** |
| S)-glutamic acid decarboxylase | ** |
| Greenwich Association of Disabled | ** |
| anti-glutamic acid decarboxylase antibody | ** |
| GABA and glutamate decarboxylase | ** |
| gamma-aminobutyric acid decarboxylase | ** |
| general acyl CoA dehydrogenase | ** |
| general acyl-CoA dehydrogenase | ** |
| gestational age at delivery | ** |
| glutamic acid decarboxylase 67 | ** |
| glutamic acid decarboxylase activity | ** |
| glutamic acid decarboxylase antibodies | ** |
| glutamic acid decarboxylase-like | ** |
| glutamic acid, glutamate decarboxylase | ** |
| glutamic-acid-decarboxylase-like | ** |
| graft coronary artery disease | ** |
| L-glutamic acid decarboxylase activity | ** |
| Global Approach on Deployability | ** |
| anti-glutamate decarboxylase | ** |
| L-glutamate decarboxylase | ** |
| metabolism--glutamate decarboxylase | ** |
| Ground Accuracy Designator | ** |
| Generalized Anziety Disorder | ** |
| antiglutamic acid decarboxylase | ** |
| Grand Alliance for Democracy | ** |
| Geomagnetic Axial Dipole | ** |
| Global Architectural Development | ** |
| Gender Affairs Division | ** |
| Government Affairs Directors | ** |
| Graphic Art Design | ** |
| Global Action for Development | ** |
| Geometric and Accident Data | ** |
| General Administration Division | ** |
| General Armaments Directorate | ** |
| General Aviation Department | ** |
| Global Action for Dalits | ** |
| Georgia Academic Decathlon | ** |
| Geoscience Australia Databases | ** |
| Get Acquainted Day | ** |
| Global Aids Division | ** |
| Global Architecture Development | ** |
| Global Airport Development | * |
| Gender and Devlopment | * |
| Georgians Against Discrimination | * |
| Grants Administrative Division | * |
| GBLX Aussie Dollar | * |
| Gandaki Association of the Deaf | * |
| Generate and Display | * |
| Gins Architectural Design | * |
| Global Availability Database | * |
| Gruppo Archeologico Dauno | * |
| Guild Acoustic Designs | * |
| Geriatrics and Adult Development | * |
| Grid Analysis and Display | * |
| Gallery antiques Art Deco | * |
| Gasthof Alte Diele | * |
| General Administration for operation and Development | * |
| Genetics Algorithms Digest | * |
| Geneva Anthropology Department | * |
| Geography and Athropology Department | * |
| Global Access to Data | * |
| Global Atmospheric Data | * |
| Glover Adrik Domain | * |
| Gothmog Anime Depot | * |
| Gothmogs Anime Depot | * |
| Government Agency Directory | * |
| Gradient As Determined | * |
| Grand Avenue Deli | * |
| Graphics Animation and Digital | * |
| Guide Alternative Divertissement | * |
| Gunbuster Anime Database | * |
| Gunbusters Anime Database | * |
| Gunderson Animation Design | * |