| Subject | English | German |
| med. | decussation of trochlear nerves | Decussatio nervorum trochlearium |
| med. | nucleus of trochlear nerve | Trochleariskern (nucleus nervi trochlearis) |
| med. | trochlear nerve | Nerv trochlearis (par quartum) |
| med. | trochlear nerve | Nervus trochlearis |
| med. | trochlear nerve | vierter Hirnnerv (par quartum) |
| med. | trochlear nerve | Nerv patheticus (par quartum) |
| med. | trochlear nerve | Trochlearis (nervus trochlearis) |
| gen. | trochlear nerve nervus trochlearis | "Augenrollnerv" |