WordNet (r) 3.0 (2006):

NT
    n 1: an organization concerned to preserve historic monuments
         and buildings and places of historical interest or natural
         beauty; founded in 1895 and supported by endowment and
         private subscription [syn: National Trust, NT]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

NT
       [Windows] New Technology (MS, OS, Windows)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

NT
       Netzwerk Terminator, Network Terminator (ISDN)


V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

NT
       Nome Time [-1100] (TZ)


The Free On-line Dictionary of Computing (30 December 2018):

NT

   1. Network Termination.

   2. New Technology, as in Windows NT.