| terrorismo | terrorisme |
| terrorista | terrorist |
| Terry Balsamo | Terry Balsamo |
| Terry Gilliam | Terry Gilliam |
| Terry Jones | Terry Jones |
| Terry Pratchett | Terry Pratchett |
| Terschelling | Terschelling |
| tertulia | kreds |
| Tertuliano | Tertullian |
| Tervuren | Tervueren |
| Terófito | Énårig |
| Tesalia | Thessaloniki |
| Tesalónica | Thessaloniki |
| Tesela | Pixel |
| Teseo | Theseus |
| tesis | tese |
| Tesis de Church-Turing | Church-Turing-tesen |
| tesis doctoral | afhandling |
| Tesis sobre Feuerbach | Teser om Feuerbach |
| Tesla | Tesla |
| Tesoro | Skat |
| Test de Cooper | Cooper test |
| Test de Lucas-Lehmer | Lucas-Lehmer |
| Test de Lucas-Lehmer para números de Mersenne | Lucas-Lehmer |
| testamento | testamente |
| testarudez | stædighed |
| testarudo | stædig |
| testigo | vidne |
| Testigos de Jehová | Jehovas Vidner |
| testosterona | testosteron |
| Testudines | Skildpadde |
| Testudinidae | Skildpadde |
| Testudo graeca | Maurisk landskildpadde |
| Testudo hermanni | Græsk landskildpadde |
| testículo | testikel |
| teta | bryst |
| tetera | tepotte |
| Tetis | Tethys |
| Tetovo | Tetovo |
| TETRA | TETRA |
| Tetradotoxina | Tetradotoxin |
| Tetraedro | Tetraeder |
| Tetragrama | Jehova |
| Tetrahidrocannabinol | Tetrahydrocannabinol |
| Tetralogía | Tetralogi |
| Tetraodontidae | Kuglefisk-familien |
| Tetraodontiformes | Fastkæbede fisk |
| Tetraonidae | Skovhøns |
| Tetrapoda | Tetrapoder |
| Tetris | Tetris |
| tetrámetro | tetrameter |
| tetróxido de dinitrógeno | dinitrogentetroxid |
| Tetróxido de plomo | Mønje |
| Tetzcuco | Texcoco-søen |
| TEU | TEU |
| Teucrium | Kortlæbe |
| Teucrium chamaedrys | Ædel-Kortlæbe |
| Teutates | Toutatis |
| Teutones | Teutoner |
| TeX | TeX |
| Tex Avery | Tex Avery |
| Texas | Texas |
| Texcoco | Texcoco-søen |
| Textil | Tekstil |
| texto | lærebog |
| Texto apócrifo | Apokryfe skrifter |
| texto legislativo | retsakt |
| Textos apócrifos | Apokryfe skrifter |
| textos legislativos | retsakt |
| textualmente | ordret |
| Textura del suelo | Vævning |
| Teya | Thea |
| teísmo | teisme |
| teñir | farve |
