DNT

• Dermonecrotic toxin, a toxin
• Dinitrotoluene, a chemical precursor to TNT

• Double-negative T cell, a thymocyte in an early stage of development
• Dysembryoplastic neuroepithelial tumour, a type of brain tumour

• Do Not Track, a proposed HTTP header, to disable tracking by web services

• Dallas North Tollway, Texas, USA
• Dent railway station, by National Rail station code

• Denotified tribes of India
• Norwegian Trekking Association (Norwegian: Den Norske Turistforening)
• Duluth News Tribune, a newspaper in Duluth, Minnesota, USA
• Druk Nyamrup Tshogpa, a political party in Bhutan

• Trinitrotoluene (TNT), an explosive chemical compound

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