text: Acronyms, Abbreviations, and Country Codes
  Bolded entries apply only to the Army. An asterisk (*) marks terms shown in chapter 1.
  CW *chemical warfare
  CWMD *countering weapons of mass destruction
  CWT *customer wait time
  —D—
  D3A decide, detect, deliver, and assess
  D3SOE *denied, degraded, or disrupted space operational environment
  DA Department of the Army
  DA Pam Department of the Army pamphlet
  DAADC deputy area air defense commander
  DAFL *directive authority for logistics
  DAL *defended asset list
  DART disaster assistance response team
  DASC *direct air support center
  DATT defense attaché
  DBP *drawbar pull
  DC *dislocated civilian
  DCA *defensive counterair
  DCE *defense coordinating element
  DCGS distributed common ground/surface system
  DCGS-A Distributed Common Ground System–Army
  DCO *defensive cyberspace operations, *defense coordinating officer
  DCO-IDM *defensive cyberspace operations-internal defensive measures
  DCO-RA *defensive cyberspace operation response action
  DD Department of Defense form
  DE *directed energy
  DEERS Defense Enrollment Eligibility Reporting System
  DEPMEDS deployable medical systems
  DFAC dining facility
  DFAS Defense Finance and Accounting Service
  DHHS Department of Health and Human Services
  DHS Department of Homeland Security
  DIA Defense Intelligence Agency
  DIB *defense industrial base
  DIRLAUTH *direct liaison authorized
  DISA Defense Information Systems Agency
  DISN *Defense Information Systems Network
  DLIC *detachment left in contact
  DMC distribution management center
  DNA deoxyribonucleic acid
  DNBI *disease and nonbattle injury
  DNI Director of National Intelligence
  DOD Department of Defense
  DODD Department of Defense directive
  DODIN-A *Department of Defense information network-Army
  DOR date of rank
  DOS Department of State
  DOT Department of Transportation