| 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 |
| Tujetsch | Tujetsch |
| Tujia | Tujia |
| Tukong moosul | Tukong musul |
| Tukulti-Ninurta I | Tukulti-Ninurta I |
| Tula | Tula |
| Tula Oblast | Óblast de Tula |
| Tulancingo | Tulancingo |
| Tulane University | Tulane University |
| Tulcea | Tulcea |
| Tulcea County | Tulcea |
| Tulerpeton | Meganeura |
| Tulga | Tulga |
| tulip | tulipán |
| Tulip mania | Tulipomanía |
| Tulip Revolution | Revolución de los tulipanes |
| Tulku | Tulku |
| tulle | tul |
| Tullio Levi-Civita | Tullio Levi-Civita |
| Tullus Hostilius | Tulio Hostilio |
| Tully Fisher relation | Relación de Tully-Fisher |
| Tully-Fisher relation | Relación Tully-Fisher |
| Tulum | Tulum |
| Tulunids | Tuluníes |
| Tuluá | Tuluá |
| Tumaco | Tumaco |
| Tuman | Niebla |
| Tumbes Province | Provincia de Tumbes |
| Tumbes Region | Departamento de Tumbes |
| tumble | dar vueltas |
| tumble down | rodar por |
| tumble dryer | secadora de ropa |
| tumble out of | caer de |
| tumbledown | ruinoso |
| Tumblelog | Tumblelog |
| tumbler | volatinero |
