MTS

Noun

 * 1)  . A version of the metric system, that uses as its basis units, the metre (m), tonne (t), second (s), with other units derived from these base units.
 * 2)   a standard for encoding additional audio channels within an NTSC signal

Synonyms

 * by synedoche of the technical committee which codified MTS audio

Coordinate terms

 * International System of Units
 * centimetre-gramme-second
 * metre-kilogramme-second