| teetotaller | abstemio |
| Teflon | teflón |
| Tefnakht | Tafnajt |
| Tefnut | Tefnut |
| Tegea | Tegea |
| Tegel | Ladrillo |
| Tegernsee | Tegernsee |
| Tegetthoff class battleship | Clase Tegetthoff |
| Tegmen | Cubierta |
| Tegna | Tegna |
| Tegucigalpa | Tegucigalpa |
| Tehanu | Tehanu |
| Teheran | Teherán |
| Tehran | Teherán |
| Tehran Conference | Conferencia de Teherán |
| Tehran Province | Provincia de Teherán |
| Tehran Stock Exchange | Bolsa de Teherán |
| Tehuantepec | Santo Domingo Tehuantepec |
| Tehuelche | Tehuelche |
| Tehuelche language | Idioma tehuelche |
| Teia | Teya |
| Teichoic acid | Ácido teicoico |
| Teicoplanin | Teicoplanina |
| Teide | Teide |
| Teide Observatory | Observatorio del Teide |
| Teiidae | Teiidae |
| Teimour Radjabov | Teimour Radjabov |
| Teinolophos | Teinolophos |
| Teirake Kaini Kiribati | Teirake Kaini Kiribati |
| Teirm | Teirm |
| Tejano music | Gastronomía Tex-Mex |
| Tejen | Hari Rud |
| Tekirdağ | Provincia de Tekirdağ |
| Tekirdağ Province | Provincia de Tekirdağ |
| Tekla Bądarzewska | Tekla Badarzewska |
| tektite | tectita |
| TEL | Tell |
| Tel Aviv | Tel Aviv |
| Tel Aviv District | Tel Aviv |
| Tel Aviv Stock Exchange | Bolsa de Tel-Aviv |
| Tel Aviv University | Universidad de Tel Aviv |
| Tel Hai | Tel Jai |
| Tel Megiddo | Megido |
| Tela | Tejido |
| telamon | telamón |
| Telangana | Telingana |
| Telangiectasia | Telangiectasia |
| Telchines | Telquines |
| tele- | tele- |
| telecast | televisar |
| Telecentre | Telecentro |
| Telecom Italia Mobile | Telecom Italia Mobile |
| telecommunication | telecomunicaciones |
| telecommunications | telecomunicaciones |
| Telecommunications Industry Association | Telecommunications Industry Association |
| Telecommunications Tower | Torre de las Telecomunicaciones |
| TeleDeporte | Teledeporte |
| Teledildonics | Teledildónica |
| Telefe | Telefe |
| telefilm | telefilm |
| Telefon | Teléfono |
| Telegonus | Telégono |
| telegram | cable |
| telegraph | telegrafiar |
| Telegraph Agency of the Soviet Union | TASS |
| telegrapher | telegrafista |
| telegraphese | estilo telegráfico |
| telegraphic | telegráfico |
| telegraphy | telegrafía |
| Telegu | Idioma telugú |
| Teleinformatics | Teleinformática |
| telekinesis | telequinesia |
| Telekom | Telecom |
| Telemachus | Telémaco |
| Telemark skiing | Telemark |
| telemarketing | ventas por teléfono |
| telemeter | telémetro |
| telemetry | telemetría |
| telencephalon | telencéfalo |
| Teleoceras | Teleoceras |
| teleological | teleológico |
| teleologist | teleólogo |
| teleology | teleología |
| Teleonomy | Teleonomía |
| Teleorman County | Teleorman |
| Teleostei | Actinopterygii |
| telepathic | telepático |
| telepathically | telepáticamente |
| telepathy | telepatía |
| Telephassa | Telefasa |
| telephone | llamar |
| telephone book | guía telefónica |
| telephone booth | cabina telefónica |
| telephone call | llamada |
| telephone conversation | conferencia telefoni |
| telephone directory | guía telefónica |
| telephone number | número de teléfono |
| Telephone switch | Central telefónica |
| Telephone tapping | Escucha telefónica |
| telephonically | telefonico |
| telephonist | telefonista |
| telephony | telefonía |
| telephoto lens | teleobjetivo |
| telephotographic | telefotográfico |
| Telephus | Télefo |
| Telepinu | Telebino |
| teleportation | teleportación |
| Telepresence | Telepresencia |
| teleprinter | teletipo |
| TelePrompTer | teleprompter |
| Teleri | Teleri |
| telescope | telescopio |
| Telescope constructio | Construcción de telescopio |
| Telescope design | Concepción de telescopio |
| Telescope mirror | Espejo de telescopio |
| Telescope takes first image of planet outside our solar system | Telescopio chileno toma la primera foto de un planeta fuera del sistema solar |
| telescopic | telescópico |
| Telescopium | Telescopium |
| Telesphorus | Telesforo |
| telestial | telestial |
| Telesto | Telesto |
| TeleSUR | TeleSUR |
| TeleSUR promotional campaign causes controversy in Colombia | Polémica por promocionales del canal teleSUR |
| Telesync | Telesync |
| teletext | teletexto |
| Teletoon | Teletoon |
| Teletraffic engineering | Ingeniería de tráfico |
| teletsunami | teletsunami |
| Teletubbies | Teletubbies |
| teletypewriter | teletipo |
| televiewer | televidente |
| Televisa | Grupo Televisa |
| televise | televisar |
| television | televisión |
| Television advertisement | Comercial de televisión |
| television channel | canal de televisión |
| Television channel frequencies | Frecuencias de los canales de televisión |
| Television drama series | Telefilme |
| Television Interface Adapter | Television Interface Adapter |
| television newscast | telediario |
| Television producer | Productor de televisión |
| television program | programa de la televisión |
| television programme | programa de televisión |
| television set | televisión |
| television station | estación de televisión |
| Televisión de Galicia | Televisión de Galicia |
| Televisión Española | Televisión Española |
| Televison programme | Programa |
| Televisors | Televisión |
| televisual | televisual |
| Televisão Independente | TVI |
| Telewizja Polska | Telewizja Polska |
| telex | télex |
| Telharmonium | Telarmonio |
| tell | indicar |
