 |
| Subject | English | German |
| med. | Jefferson fracture | Jefferson Fraktur |
| gen. | Jefferson's method | D'Hondt-Verfahren |
| reptil. | Jefferson's salamander | Jeffersons Querzahnmolch (Ambystoma jeffersonianum) |
| gen. | Missouri Show-me State - Jefferson City Mo | US-Bundesstaat |