# DD

> English word · Noun · IPA /ˌdiː ˈdiː/ · frequency rank #11,528

## Definitions
1. Initialism of designated driver.
2. Initialism of discharged dead: official designation of a sailor killed in combat.
3. Initialism of direct debit.
4. Initialism of deficit disorder.
5. Initialism of doctor of divinity.
6. Initialism of Debian developer.
7. Initialism of degree of difficulty.
8. Abbreviation of destroyer, a type of warship.
9. Initialism of daily driver: a vehicle which is used for everyday commuting, unlike a weekend warrior / Sunday Funday vehicle.
10. Initialism of dual diagnosis.
11. Initialism of demand draft.
12. A breast of cup size DD.
13. Initialism of direct download.
14. Initialism of decimal degrees (“decimalized instead of sexagesimal values for arcdegrees”).
15. Abbreviation of daddy dom in DD/LG kink.
16. Initialism of due diligence.
17. Initialism of delivery date.
18. Initialism of dear/darling daughter.
19. Initialism of dishonorable discharge.

## Easily confused with
- **do** (https://plainspell.com/en/vs/dd-vs-do)
- **Dr** (https://plainspell.com/en/vs/dd-vs-dr)
- **de** (https://plainspell.com/en/vs/dd-vs-de)
- **di** (https://plainspell.com/en/vs/dd-vs-di)
- **DJ** (https://plainspell.com/en/vs/dd-vs-dj)
- **DM** (https://plainspell.com/en/vs/dd-vs-dm)
- **DS** (https://plainspell.com/en/vs/dd-vs-ds)
- **DL** (https://plainspell.com/en/vs/dd-vs-dl)
- **DT** (https://plainspell.com/en/vs/dd-vs-dt)
- **DP** (https://plainspell.com/en/vs/dd-vs-dp)
- **dw** (https://plainspell.com/en/vs/dd-vs-dw)
- **Dx** (https://plainspell.com/en/vs/dd-vs-dx)
- **DG** (https://plainspell.com/en/vs/dd-vs-dg)
- **DV** (https://plainspell.com/en/vs/dd-vs-dv)
- **dy** (https://plainspell.com/en/vs/dd-vs-dy)
- **DQ** (https://plainspell.com/en/vs/dd-vs-dq)
- **did** (https://plainspell.com/en/vs/dd-vs-did)
- **due** (https://plainspell.com/en/vs/dd-vs-due)
- **dog** (https://plainspell.com/en/vs/dd-vs-dog)
- **die** (https://plainspell.com/en/vs/dd-vs-die)

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/dd