| tepid | templado |
| tepidness | tibieza |
| Teplice | Teplice |
| Tepoto | Tepoto Norte |
| Teppan-yaki | Teppanyaki |
| Tepui | Tepuy |
| Tequila | Tequila |
| Tequila agave | Agave tequilana |
| Ter | Río Ter |
| Tera Patrick | Tera Patrick |
| tera- | tera- |
| Terabit per second | Terabit por segundo |
| Teraina | Teraina |
| Teramo | Teramo |
| teramorphous | teramorfo |
| teraphim | terafim |
| terato- | terato- |
| teratogen | teratógenos |
| terbium | terbio |
| terbium oxide | óxido de terbio |
| Terceira Island | Isla Terceira |
| tercentenary | tricentenario |
| Tercera División | Tercera División de España |
| Tercero River | Río Tercero |
| tercet | terceto |
| terebinth | terebinto |
| Terek River | Terek |
| Terence | Publio Terencio Africano |
| Terence Cooke | Terence Cook |
| Terence Fisher | Terence Fisher |
| Terence Hill | Terence Hill |
| Terence McKenna | Terence McKenna |
| Terence Young | Terence Young |
| Terengganu | Terengganu |
| Teresa | Teresa |
| Teresa Carreño | Teresa Carreño |
| Teresa Carreño Cultural Complex | Teatro Teresa Carreño |
| Teresa Herrera Trophy | Trofeo Teresa Herrera |
| Teresa of the Andes | Teresa de Los Andes |
| Teresa of the Two Sicilies | Teresa Cristina de Borbón y Dos Sicilias |
| Teresa of Ávila | Teresa de Jesús |
| Teresina | Teresina |
| Tereus | Tereo |
| Terevaka | Maunga Terevaka |
| tergiversate | tergiversar |
| tergiversation | evasiva |
| tergiversator | tergiversador |
| Teri Hatcher | Teri Hatcher |
| Teriyaki Boyz | Teriyaki Boyz |
| Terje Bakken | Valfar |
| Terlan | Terlano |
| term | término |
| term of abuse | insulto |
| term of address | título de tratamiento |
| term of employment | condiciones de empleo |
| term of endearment | palabra cariñosa |
| Term test | Test de divergencia |
| Term used for twin-engined fight | Destructor |
| Termas de Río Hondo | Termas de Río Hondo |
| Termen | Termen |
| Termessos | Termeso |
| Termez | Termez |
| terminal | término |
| Terminal Aerodrome Forecast | TAF |
| Terminal emulator | Emulador de terminal |
| Terminalia | Terminalia |
| Terminalia catappa | Terminalia catappa |
| terminate | suspender |
| Terminate and Stay Resident | TSR |
| Terminate in | Abocar a |
| terminated | terminado |
| termination | terminación |
| Terminative case | Caso terminativo |
| Terminator Technology | Tecnología Terminator |
| terminological | terminológico |
| terminology | terminología |
| terminus | término |
| Terminus post quem | Terminus post quem |
| termite | termita |
| terms | términos |
