| theekopje | Teetasse |
| theekransje | Tee |
| theelepel | Teelöffel |
| theelepeltje | Teelöffel |
| Theems | Themse |
| theemuts | Teewärmer |
| theepauze | Teepause |
| theeplant | Tee |
| theepot | Teekanne |
| theesalon | Teestube |
| theeservies | Tee-Service |
| theestel | Tee-Service |
| theestruik | Teepflanze |
| theewagen | Teewagen |
| theezakje | Teebeutel |
| theezeef | Teesieb |
| Theeßen | Theeßen |
| Theia | Theia |
| Theilenhofen | Theilenhofen |
| Theilheim | Theilheim |
| Theisbergstegen | Theisbergstegen |
| Theisseil | Theisseil |
| Theißen | Theißen |
| Thekla | Thekla |
| Thelema | Thelema |
| Thelkow | Thelkow |
| Thelonious Monk | Thelonious Monk |
| Thelxinoe | Thelxinoe |
| thema | Gegenstand |
| Themajaar | Internationale Jahre und Dekaden |
| themapark | Themenpark |
| Themar | Themar |
| thematisch | thematisch |
| Themis | Themis |
| Themisto | Themisto |
| Themistocles | Themistokles |
| Theo | Theodor |
| Theo Angelopoulos | Theo Angelopoulos |
| Theo Dannecker | Theodor Dannecker |
| Theo Jansen | Theo Jansen |
| Theo Middelkamp | Theofiel Middelkamp |
| Theo van Doesburg | Theo van Doesburg |
| Theo van Gogh | Theo van Gogh |
| Theo Walcott | Theo Walcott |
| Theobald Böhm | Theobald Böhm |
| Theobald von Bethmann Hollweg | Theobald von Bethmann Hollweg |
| Theobromine | Theobromin |
| theocratie | Theokratie |
| Theocritus | Theokritos |
| Theodewald I | Theudebald |
| theodicee | Theodizee |
| Theodo III van Beieren | Theudebert |
| theodoliet | Theodolit |
| Theodoor de Bry | Theodor de Bry |
| Theodoor Hendrik van de Velde | Theodoor Hendrik van de Velde |
| Theodor Fontane | Theodor Fontane |
| Theodor Herzl | Theodor Herzl |
| Theodor Heuss | Theodor Heuss |
| Theodor Mommsen | Theodor Mommsen |
| Theodor Morell | Theo Morell |
| Theodor Schwann | Theodor Schwann |
| Theodor Storm | Theodor Storm |
| Theodor Svedberg | The Svedberg |
| Theodor-Heuss-Platz | U-Bahnhof Theodor-Heuss-Platz |
| Theodora | Theodora |
| Theodora Megale Komnene | Theodora Komnene |
| Theodora van Griekenland en Denemarken | Theodora von Griechenland |
| Theodore Kaczynski | Theodore Kaczynski |
| Theodore Maiman | Theodore Maiman |
| Theodore Roosevelt | Theodore Roosevelt |
| Theodore Sturgeon | Theodore Sturgeon |
| Theodore William Richards | Theodore William Richards |
| Theodoretus van Cyrrhus | Theodoret |
| Theodorik | Theoderich |
| Theodorik de Grote | Theoderich der Große |
| Theodorik de Oudere | Theoderich Strabo |
| Theodoros Pangalos | Theodoros Pangalos |
| Theodoros Zagorakis | Theodoros Zagorakis |
| Theodorus | Theodor |
| Theodorus Beza | Théodore de Bèze |
| Theodorus van Cyrene | Theodorus von Kyrene |
| Theodorus van Tarsus | Theodor von Tarsus |
| Theodosius | Theodosius |
| Theodosius Dobzhansky | Theodosius Dobzhansky |
| Theodulf | Theodulf von Orléans |
| theofanie | Theophanie |
| Theofanis Gekas | Theofanis Gekas |
| Theognis | Theognis von Megara |
| Theogonia | Theogonie |
| Theogonie | Theogonie |
| theologe | Theologe |
| theologie | Theologie |
| theologisch | theologisch |
| theoloog | Theologe |
| Theophanis Strelitzas | Theophanes Strelitzas Bathas |
| Theophano | Theophanu die Ältere |
| Theophanu | Theophanu |
| Theophilos | Theophilos |
| Theophilus | Theophilus |
| Theophilus van Byzantium | Theophilos |
| Theophrastaceae | Theophrastaceae |
| Theophrastus | Theophrastos von Eresos |
| Theopompus | Theopompos |
| theorema | Satz |
| Theorema van Bayes | Bayestheorem |
| Theorema van Norton | Norton-Theorem |
| Theorema van Thevenin | Thévenin-Theorem |
| theoreticus | Theoretiker |
| theoretisch | abstrakt |
