MTD may refer to:

Medicine

Maximum tolerated dose The therapeutic index (TI; also referred to as therapeutic ratio) is a quantitative measurement of the relative safety of a drug. It is a comparison of the amount of a therapeutic agent that causes the therapeutic effect to the amount that causes ...

, in drug development *

Muscle tension dysphonia Muscle tension dysphonia (MTD) was originally coined in 1983 by Morrison and describes a dysphonia caused by increased muscle tension of the muscles surrounding the voice box: the laryngeal and paralaryngeal muscles. MTD is a unifying diagnosis for ...

, hyperfunctional musculature causing a hoarse voice

Organizations

Makkal Tamil Desam Katchi {{Use Indian English, date=August 2020 Makkal Tamil Desam Katchi (People's Tamil Land Party, in Tamil: மக்கள் தமிழ் தேசம் கட்சி), generally just called Makkal Tamil Desam (MTD) is a political party in the ...

(People's Tamil Land Party), a political party in Tamil Nadu, India *

Metal Trades Department of the AFL-CIO A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typicall ...

Michael Tobias Design Michael Tobias Design (MTD) is a Kingston, New York-based manufacturer of electric bass guitars founded by luthier Michael Tobias in 1994. Tobias, along with two part-time helpers, currently builds about 10 electric basses per month at his shop ...

, a manufacturer of electric bass guitars *

Movimiento de Trabajadores Desempleados A ''piquetero'' is a member of a group that has blocked a street with the purpose of demonstrating and calling attention over a particular issue or demand. The word is a neologism in the Spanish language, Spanish of Argentina, coming from ''pi ...

, a type of unemployed worker's organization in Argentina *

MTD Products MTD Products is an American manufacturer of outdoor power equipment for the mass market. Headquartered in Valley City, Ohio, the company began in 1932 and is a wholly-owned subsidiary of Stanley Black & Decker. Prior to Stanley Black & Decker's a ...

, a manufacturer of outdoor power equipment for the mass market

Technology

* Memory technology device, a type of device file in Linux for interacting with flash memory *

Metadynamics Metadynamics (MTD; also abbreviated as METAD or MetaD) is a computer simulation method in computational physics, chemistry and biology. It is used to estimate the free energy and other state functions of a system, where ergodicity is hindered ...

, a computer simulation method in computational physics, chemistry and biology *

MTD (mobile network) MTD ( Swedish abbreviation for ''Mobiltelefonisystem D'', or ''Mobile telephony system D'') was a manual mobile phone system for the 450 MHz frequency band. It was introduced in 1971 in Sweden, and lasted until 1987, when it was made obsole ...

, a former manual mobile network in Sweden, Norway and Denmark

Other uses

Making Tax Digital Making Tax Digital (MTD) is a UK government initiative that sets out a vision for the 'end of the tax return' and a 'transformed tax system', announced in 2015 and originally intended to be in place by 2020. HM Revenue and Customs , patch ...

a UK Government initiative of HMRC * A mass transit district, such as the Champaign-Urbana Mass Transit District * Month-To-Date, a time period used in business and accounting *

Moralistic therapeutic deism Moralistic therapeutic deism (MTD) is a term that was first introduced in the 2005 book ''Soul Searching: The Religious and Spiritual Lives of American Teenagers'' by the sociologist Christian Smith with Melinda Lundquist Denton. The term is used ...

MTD(f) MTD(f) is an alpha-beta game tree search algorithm modified to use ‘zero-window’ initial search bounds, and memory (usually a transposition table) to reuse intermediate search results. MTD(f) is a shortened form of MTD(n,f) which stands for Me ...

, a minimax search algorithm {{disambiguation