- a radioactive transuranic element
同义词：meitnerium, Mt, element 109, atomic number 109
- a unit of weight equivalent to 1000 kilograms
同义词：metric ton, MT, tonne, t
- a state in northwestern United States on the Canadian border
同义词：Montana, Treasure State, MT
- the use of computers to translate from one language to another
同义词：machine translation, MT
