| tub | baño |
| tuba | tuba |
| tubby | corpulento |
| tube | vaso |
| Tube-eye | Stylephoridae |
| tubeless | sin cámara |
| Tubenoses | Procellariiformes |
| tuber | tubérculo |
| tubercle | tubérculo |
| Tubercolosis | Tuberculosis |
| tubercular | tuberculoso |
| tuberculosis | tuberculosis |
| tuberculous | tuberculoso |
| tuberous plant | planta tuberosa |
| Tuberous root | Raíz tuberosa |
| Tuberous sclerosis | Esclerosis tuberosa |
| tubes | tubería |
| Tubificidae | Tubificidae |
| tubing | tubería |
| Tubuai | Tubuai |
| tubular | tubular |
| tubulin | tubulina |
| Tubulinea | Tubulinea |
| Tucana | Tucana |
| Tucana Dwarf | Tucana |
| Tucano people | Tucano |
| Tucanoan languages | Lenguas tukano |
| tuck | meter |
| tuck in | arropar |
| tuck into | ocultar |
| tuck under | meter debajo |
| tuck up one's sleeves | arremangarse |
| Tuco-tuco | Ctenomys |
| Tucson | Tucson |
| Tucson International Airport | Aeropuerto Internacional Tucson |
| Tucumán | San Miguel de Tucumán |
| Tucumán Province | Provincia de Tucumán |
| Tudela | Tudela |
| Tudhaliya | Tudhalia |
| Tudhaliya I | Tudhalia I |
| Tudhaliya II | Tudhalia II |
| Tudhaliya III | Tudhalia III |
| Tudhaliya IV | Tudhalia IV |
| Tudor dynasty | Casa de Tudor |
| Tudor rose | Rosa Tudor |
| Tue | Martes |
| Tues | Martes |
| Tuesday | martes |
| Tuesdays | Martes |
| tuff | tufo |
| tuft | penacho |
| tufted antshrike | batará copetón |
| Tufted Capuchin | Cebus apella |
| Tufted deer | Elaphodus cephalophus |
| tufted duck | porrón moñudo |
| Tufts University | Universidad Tufts |
| tug | tirar |
| tug of war | tiro a la cuerda |
| tug-of-war | tiro a la cuerda |
| tugboat | remolcador |
| Tugela Falls | Salto del Tugela |
| Tugela River | Río Tugela |
| tughra | tughra |
| TUI | TUI |
| TUI AG | TUI |
| Tuileries Palace | Palacio de las Tullerías |
| Tuisco | Tuisto |
| tuition | enseñanza |
