| Teleobjektiv | telephoto lens telephoto |
| Objektiv | objective lens object case |
| objektiv | objective |
| Testobjekt | test object |
| Zoomobjektiv | zoom lens |
| selektiv | selective |
| Nullobjekt | Null Object pattern |
| Makroobjektiv | macro lens |
| intersubjektiv | intersubjective |
| subjektiv | subjective |
| Telearbeit | telecommuting |
| Telefonistin | telephone operator |
| Teebeutel | tea bag |
| Telematik | telematics teleinformatics |
| Telemetrie | telemetry |
| Teleologie | teleology |
| Teletext | teletext |
| Tellerventil | poppet valve |
| Beleberin | animator |
| Objekt | object |