Noun mt has 4 senses

• mt(n = noun.substance) atomic number 109, element 109, meitnerium - a radioactive transuranic element;
is a kind of chemical element, element

• mt(n = noun.quantity) metric ton, t, tonne - a unit of weight equivalent to 1000 kilograms;
is a kind of metric weight unit, weight unit
has parts: quintal

• mt(n = noun.location) montana, treasure state - a state in northwestern United States on the Canadian border;
has parts: yellowstone national park, bozeman, billings, butte, great falls, capital of montana, helena, missoula, bighorn, bighorn river, little bighorn, little bighorn river, little horn, little missouri, little missouri river, milk, milk river, sun river, yellowstone, yellowstone river
is a kind of american state
is a part of america, the states, u.s., u.s.a., united states, united states of america, us, usa

• mt(n = noun.cognition) machine translation - the use of computers to translate from one language to another;
is a kind of ai, artificial intelligence, computational linguistics