| Transfusion | transfusion |
| Transklusion | transclusion |
| Transfektion | transfection |
| Transaktion | transaction |
| Transition | transition |
| Translation | translation |
| Transmission | transmission |
| Transferrin | transferrin |
| transfinit | transfinite |
| transkutan | percutaneous |
| Autotransfusion | autotransfusion autohaemotransfusion autohemotransfusion |
| Bluttransfusion | blood transfusion |
| Transgression | transgression |
| Transistor | transistor |
| Transposition | transposition |
| Transuran | transuranium element transuranic element |
| transalpin | transalpine |
| Infusion | infusion |
| Kernfusion | nuclear fusion |
| Konfusion | bewilderment |