metric ton metric system • metric unit · · · Info · Definitions · Synonyms · Characters · · metric ton · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) a unit of weight equivalent to 1000 kilograms. Synonyms: metric ton, MT, tonne, t. · · Noun Definition 1 Synonyms · · · mt · · Synonym 1 tonne · · Synonym 2 t · · Synonym 3 Characters · · space U+0020 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074