ADT or Adt may refer to:

People

* Ana de Teresa (born 2001), Spanish footballer known as ADT * Harro Adt (born 1942), German diplomat *

Katrin Adt Katrin Adt (born 8 May 1972) is a German business executive. She has served as the CEO of the Smart car division since 2018 and head of the newly created division Mercedes-Benz Cars Own Retail Europe (cars and vans) at Daimler AG since July 2019. ...

(born 1972), German business executive

Places

* Ada Municipal Airport, airport in Oklahoma (IATA: ADT) *

American Discovery Trail The American Discovery Trail is a system of recreational trails and roads that collectively form a coast-to-coast hiking and biking trail across the mid-tier of the United States. Horses can also be ridden on most of this trail. The coastal tra ...

, a system of recreational trails in the United States

Organizations and enterprises

Abu Dhabi Terminals Abu Dhabi Terminals ( ar, شركة مرافئ أبوظبى) or ADT was established in May 2006, by Emiri Decree No. (6) as the main port operator for all commercial ports in Abu Dhabi supporting the economic diversification in Abu Dhabi’s 2030 ...

, abbreviated ADT, port operator for all commercial ports in

Abu Dhabi Abu Dhabi (, ; ar, أَبُو ظَبْيٍ ' ) is the capital and second-most populous city (after Dubai) of the United Arab Emirates. It is also the capital of the Emirate of Abu Dhabi and the centre of the Abu Dhabi Metropolitan Area. ...

* ADT College, in London * ADT Inc., formerly American District Telegraph, which provides residential and small business electronic security and similar services in many countries

Science and technology

Biology and medicine

Androgen deprivation therapy Androgen deprivation therapy (ADT), also called androgen suppression therapy, is an antihormone therapy whose main use is in treating prostate cancer. Prostate cancer cells usually require androgen hormones, such as testosterone, to grow. ADT red ...

, a common component of treatment for prostate cancer * Arogenate dehydratase, an enzyme * Azadithiolate cofactor, an organosulfur compound found in some enzymes

Computing

Abstract data type In computer science, an abstract data type (ADT) is a mathematical model for data types. An abstract data type is defined by its behavior (semantics) from the point of view of a ''user'', of the data, specifically in terms of possible values, pos ...

Algebraic data type In computer programming, especially functional programming and type theory, an algebraic data type (ADT) is a kind of composite type, i.e., a type formed by combining other types. Two common classes of algebraic types are product types (i.e., ...

, a composite type in computer programming *

Alternating decision tree An alternating decision tree (ADTree) is a machine learning method for classification. It generalizes decision trees and has connections to boosting. An ADTree consists of an alternation of decision nodes, which specify a predicate condition, and ...

, a machine learning method * Android Development Tools, a plugin for the Eclipse IDE * Asynchronous data transfer

Technology

* Active Denial Technology, a non-lethal, directed-energy weapon developed by the U.S. military * Admission, discharge, and transfer system, a system for the structure of other types of business systems *

Automatic double tracking Automatic double-tracking or artificial double-tracking (ADT) is an analogue recording technique designed to enhance the sound of voices or instruments during the mixing process. It uses tape delay to create a delayed copy of an audio signal wh ...

, an audio recording technology * Air Data Terminal or Airborne Data Terminal

Sports

Asian Development Tour The Asian Development Tour, founded in 2010, is a professional golf tour. It is the development tour for the Asian Tour, with a relationship analogous to the Web.com Tour to the PGA Tour and the Challenge Tour to the European Tour. Players who fail ...

, a golf tour *

Asociación Deportiva Tarma Asociación Deportiva Tarma, commonly referred as ADT, is a Peruvian association football club, playing in the city of Tarma, Junín. The club was founded in 1929, and currently play in Liga 1, which is the first division of the Peruvian leagu ...

, a Peruvian association football club *

Azkals Development Team The Azkals Development Team, commonly referred to as ADT, is a Philippine developmental football club that competes in the Philippines Football League. Founded in 2020, the team is under the control of the Philippine Football Federation (PFF), ...

, a Filipino football club

Other uses

* adt, one of two ISO 639-3 codes for the

Adnyamathanha language The Adnyamathanha language (pronounced ), also known as yura ngarwala and other names, and Kuyani, also known as Guyani and other variants, are two closely related Australian Aboriginal languages. They are traditional languages of the Adnyamat ...

, an Australian Aboriginal language *

Air Departure Tax Air Departure Tax (ADT) is a pending tax intended to replace the UK-wide Air Passenger Duty in Scotland. Legislation has been passed to allow the introduction of the tax and it was originally expected to come into force on 1 April 2018. However, ...

, in Scotland * American death triangle, a deprecated rock climbing anchor system *

Atlantic Daylight Time The Atlantic Time Zone is a geographical region that keeps standard time—called Atlantic Standard Time (AST)—by subtracting four hours from Coordinated Universal Time ( UTC), resulting in UTC−04:00. AST is observed in parts of North America ...

* Average Daily Theoretical (also known as "theoretical loss" or "theo"), a calculation used to determine gamblers' casino comps *

Average Daily Traffic Annual average daily traffic, abbreviated AADT, is a measure used primarily in transportation planning, transportation engineering and retail location selection. Traditionally, it is the total volume of vehicle traffic of a highway or road for a ...

, used in transportation planning * Admission, discharge, and transfer system, backbone system of a healthcare facility {{Disambiguation, surname