| Hyperthermie | hyperthermia |
| Hypothermie | hypothermia |
| Hypergamie | hypergamy |
| Hyperonymie | hypernymy |
| Hypnotherapie | hypnotherapy |
| Hypertonie | hypertension |
| Hypertrophie | hypertrophy |
| Hypervolämie | hypervolæmi |
| Hyperästhesie | hyperaesthesia |
| Hypästhesie | hypaesthesia |
| Geothermie | geothermal power geothermy |
| Hyperhidrose | hyperhidrosis |
| Hypermedia | hypermedia |
| Hypertension | hypertension |
| Hyperebene | hyperplane |
| Hyperglykämie | hyperglycemia |
| Hypermetropie | hypermetropia |
| Hyperopie | hyperopia |
| Hyperplasie | hyperplasia |
| Hypersomnie | hypersomnia hypersomnolence |