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

LPT
       Line PrinTer


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

LPT

   /L-P-T/ or /lip'it/ or /lip-it'/ Line printer.  Rare under
   Unix, more common among hackers who grew up with ITS,
   MS-DOS, CP/M and other operating systems that were
   strongly influenced by early DEC conventions.

   [Jargon File]