DT may refer to:


In entertainment

In science and technology

  • Daemon Tools, a disk image emulator
  • Daylight saving time
  • Delta T, the time difference between UT and Terrestrial Time
  • Design and Technology,an area of study taught at schools and colleges
  • Delirium tremens, a medical condition of uncontrolled shaking, typically due to alcohol or drug withdrawal
  • Diphtheria and Tetanus vaccine
  • Deuterium-Tritium, a mixture of hydrogen isotopes often used for discussing nuclear fusion, and used commercially in certain neutron generators
  • Discrete-time signal, a time series consisting of a sequence of quantities; a function over a domain of discrete integers

In business and commerce


In geography


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