MTT can refer to:

People

Michael Tilson Thomas Michael Tilson Thomas (born December 21, 1944) is an American conductor, pianist, and composer. He is Artistic Director Laureate of the New World Symphony, an American orchestral academy in Miami Beach, Florida, Music Director Laureate of the S ...

(nicknamed 'MTT'), American musician, conductor, pianist

Technology and science

Meaning–text theory Meaning–text theory (MTT) is a theoretical linguistics, theoretical linguistic framework, first put forward in Moscow by Aleksandr Žolkovskij and Igor Mel'čuk, Igor Mel’čuk, for the construction of models of natural language. The theory pro ...

, a theory in linguistics *

MTT assay The MTT assay is a colorimetric assay for assessing cell metabolic activity. NAD(P)H-dependent cellular oxidoreductase enzymes may, under defined conditions, reflect the number of viable cells present. These enzymes are capable of reducing the t ...

using dimethyl thiazolyl diphenyl tetrazolium salt, a type of tetrazole * Multi-transaction translator, a particular functional unit in USB hubs

Business

* Marine Turbine Technologies * Maritime Telephone and Telegraph Company, later known as MTT or MT&T

Transport

* Metropolitan Transport Trust, transport authority in Western Australia from 1958 to 2003 * Minatitlán/Coatzacoalcos National Airport, IATA code MTT * Municipal Tramways Trust, former body in Adelaide, South Australia

Fiction

* Multi-troop transport vehicle in ''Star Wars'' * Mettaton, a robot character from ''

Undertale ''Undertale'' is a 2015 role-playing video game created by American indie developer Toby Fox. The player controls a child who has fallen into the Underground: a large, secluded region under the surface of the Earth, separated by a magical b ...

Other

Maria Theresa thaler The Maria Theresa thaler (MTT) is a silver bullion coin and a type of Conventionsthaler that has been used in world trade continuously since it was first minted in 1741. It is named after Maria Theresa who ruled Austria, Hungary, Croatia and ...

, former Austrian coin used in many areas * Pashtun Tahafuz Movement (PTM), formerly known as the Mehsud Tahafuz Tehrik (MTT), a human rights movement in Pakistan for the Pashtun people * Multi-table tournament, a type of poker tournament *

Modus tollens In propositional logic, ''modus tollens'' () (MT), also known as ''modus tollendo tollens'' (Latin for "mode that by denying denies") and denying the consequent, is a deductive argument form and a rule of inference. ''Modus tollens'' is a m ...

, a kind of rule of inference also known as modus tollendo tollens {{Disambiguation