There are 2 definitions of DD in English:

DD1

Line breaks: DD

abbreviation

1Doctor of Divinity.
1.1Designated driver: I’m the DD tonight

Definition of DD in:

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Word of the day fioritura
Pronunciation: fɪˌɔːrɪˈt(j)ʊərə
noun
an embellishment of a melody...

There are 2 definitions of DD in English:

DD2

Line breaks: DD

noun

informal
A person’s daughter (used in electronic communication): my DD is having three girls sleep over for her sixth birthday
More example sentences
  • Last Tuesday DD had to take the day off school - her cough was awful and she had no sleep the night before.
  • My DD is nearly 7 weeks old and won't take any milk from a bottle.
  • My DD has been acting out at school and I am at my wit's end.

Origin

1990s: abbreviation of darling daughter or dear daughter.

Definition of DD in: