1. DT - Noun
2. DT - Proper noun
(American football, Canadian football) Initialism of defensive tackle.
(law enforcement) Abbreviation of (police) detective.
(education) Initialism of design and technology.
(aviation) Abbreviation of dethermalizer.
(television) Initialism of digital television.
(psychiatry) Initialism of delirium tremens.
(medicine) Initialism of diphtheria and tetanus (a type of combination vaccine).
(slang) Abbreviation of detention.
(slang) Abbreviation of drug test.
DT
Initialism of Daily Telegraph.