| Subject | English | German |
| health., med. | chronic fatigue immune dysfunction syndrome | myalgische Enzephalomyelitis (encephalomyelitis myalgica) |
| health., med. | chronic fatigue immune dysfunction syndrome | chronisches Erschöpfungssyndrom (encephalomyelitis myalgica) |
| health., med. | chronic fatigue immune dysfunction syndrome | Syndrom der chronischen Erschöpfung (encephalomyelitis myalgica) |
| health. | minimum brain dysfunction syndrome | Syndrom des Minimalhirnschadens |
| med. | multiple organ dysfunction syndrome | Multiorganversagen-Syndrom |