sort by Rank | Alpha
| Possible Meanings | Rank |
| Harai Goshi Gaeshi | *** |
| Heidelberger Geographische Gesellschaft | *** |
| Heidelberger Geographischen Gesellschaft | *** |
| High Grade Gliomas | ** |
| 125I-human gamma-globulin | ** |
| anti-human gamma globulin | ** |
| anti-human gamma-globulin | ** |
| DNP-human gamma globulin | ** |
| FITC-human gamma-globulin | ** |
| horse gamma globulin | ** |
| horse gamma-globulin | ** |
| hydroxylysyl-galactosyl-glucose | ** |
| TNP-human gamma globulin | ** |
| Hans Georg Gundlach | ** |
| DNA-human gammaglobulin | ** |
| Herpetic Geniculate Ganglionitis | ** |
| Hane Goshi Gaeshi | ** |
| Host Genetics and Genomics | * |
| Highway to Group | * |
| Hussars Gaming Group | * |
| Hydrogen Gas Generator | * |
| Historical and Geographical Game | * |
| History of Geology and the Geoscience | * |
| History of Geology and the Geosciences | * |
| Hydrogeology Group of the Geology | * |
| Hypertext Glossary of Genetic | * |
| Hypertext Glossary of Genetics | * |