dd

abbreviation

Definition of dd

1 dated
2 delivered

DD

abbreviation

Definition of DD

1 days after date
2 demand draft
3 dishonorable discharge
4 doctor of divinity
5 due date

Medical Dictionary

DD

abbreviation

medical Definition of DD

developmentally disabled

Seen and Heard

What made you want to look up dd? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

to suppress quietly or indirectly

Get Word of the Day daily email!

Test Your Vocabulary

The Exceptions Quiz III

  • one-green-toy-robot-amidst-many-red-toy-robots
  • Which of these words does not mean "nonsense"?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!