WordNet (r) 3.0 (2006):

DP
    n 1: a person forced to flee from home or country [syn:
         displaced person, DP, stateless person]

Moby Thesaurus II by Grady Ward, 1.0:

59 Moby Thesaurus words for "DP":
   Ishmael, Uitlander, absconder, alien, barbarian, bolter, castaway,
   declasse, deported population, deportee, deracine, derelict,
   displaced person, eloper, emigrant, emigre, escapee, evacue,
   evacuee, evictee, exile, expatriate, expellee, fleer,
   foreign devil, foreigner, fugitive, gringo, immigrant, in-migrant,
   leper, migrant, migrator, migratory worker, out-migrant, outcast,
   outcast of society, outcaste, outlander, outlaw, outsider, pariah,
   persona non grata, refugee, runagate, runaway, skedaddler,
   social outcast, stateless person, stranger, the Wandering Jew,
   tramontane, trekker, ultramontane, unacceptable person,
   undesirable, untouchable, wanderer, wetback



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

DP
       [RAID] Double Parity (RAID, Network Appliance, HP)


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

DP
       Data Processing


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

DP
       Detection Point (IN)


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

DP
       Draft Proposal (ISO)


The Jargon File (version 4.4.7, 29 Dec 2003):

DP
 /D?P/, n.

    1. Data Processing. Listed here because, according to hackers, use of the
    term marks one immediately as a suit. See DPer.

    2. Common abbrev for Dissociated Press.


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

DP

   1. data processing.

   According to hackers, use of the term marks one immediately as
   a suit.

   See DPer.

   2. dot pitch.

   3. Dissociated Press.

   [Jargon File]

   (1996-07-22)