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dd

1 American  

abbreviation

  1. Law. today's date.


dd 2 American  

abbreviation

  1. degree-day.

  2. delayed delivery.

  3. delivered.

  4. demand draft.

  5. double-deck.

  6. Shipbuilding. dry dock. dry-dock.


DD 3 American  

abbreviation

  1. Biology, Ecology. data deficient.

  2. damage dealer: (in a video game) a category of job classes in a role-playing game, best suited to inflict large amounts of damage to an enemy: Also DPS

    If you need a DD, I have a level 49 Warrior, or a level 45 Hunter—if a ranged attack would be better.

  3. dear/darling daughter (used, especially by women, in digital communications to refer to one's daughter).

    DD moving into her own apt today!

  4. designated driver.

  5. Department of Defense.

  6. dishonorable discharge.


dd. 4 American  

abbreviation

  1. delivered.


D/D 5 American  

abbreviation

Commerce.
  1. days after date.


D.D. 6 American  

abbreviation

  1. demand draft.

  2. Doctor of Divinity.


DD British  

abbreviation

  1. Also: dd.  direct debit

  2. Doctor of Divinity

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of dd

From Latin dē datō