d

adjective2

1. •
   Abbreviation of dimensional.
2. •
   Abbreviation of declared.

adverb2

1. •
   Abbreviation of down.

   • Do you have the answer for 23d?
2. •
   (Malaysia, informal) Abbreviation of already, used in text messages to form the perfect tenses.

   • Come d.
   • Done d.

adjective1

1. •
   Abbreviation of died.

   • The first is the account by Adomnán of Iona (d. 704) of the Holy Places, in which he included representations of the Holy Sepulchre and other churches. — 1992

noun2

1. •
   (informal) Abbreviation of defence/defense.
2. •
   (no longer used, historical) Abbreviation of denarius, used for English penny and English pence.

noun13

1. •
   (US, Canada) A grade awarded for a class, better than outright failure (which can be F or E depending on the institution) and worse than a C.
2. •
   (US) Abbreviation of Democrat, especially preceding the constituent location.

   • “I think allowing this moniker, ‘Defund the police,’ to ever get out there, was not a good thing,” Minnesota Attorney General Keith Ellison (D) told The Washington Post’s Dave Weigel on Thursday. — 2021
3. •
   Abbreviation of defense.
4. •
   (slang, euphemistic) Clipping of dick (“penis”)

   • She wants the D!
5. •
   Abbreviation of drive, the setting of an automatic transmission.
6. •
   The semicircle on the baulk line, inside which the cue ball must be placed at a break-off.
7. •
   The penalty arc on a football pitch.

   • 23 min: Fee gets overly intricate near his own D, and gifts the ball to Eze, who attempts a curler towards the top-left corner but gets it all wrong. — 2025
8. •
   The penalty arc on a hockey field.
9. •
   Abbreviation of data.
10. •
    Abbreviation of Deutsch number in the Schubert Thematic Catalogue.
11. •
    Initialism of difficulty.
12. •
    Canonical decomposition
13. •
    Abbreviation of duodecimo, as adopted by the American Library Association.

exclamation1

1. •
   (euphemistic) Damn.

   • CAPTAIN. I never use a big, big D— ALL. What, never? CAPTAIN. No, never! ALL. What, never? CAPTAIN. Hardly ever! ALL. Hardly ever swears a big, big D— — 1879

adjective2

1. •
   Abbreviation of dimensional.
2. •
   Abbreviation of divorced.

adverb1

1. •
   Abbreviation of down (direction).

noun3

1. •
   District, as used in case citations.
2. •
   Abbreviation of doctor, as used in academic degrees.
3. •
   Abbreviation of dative case.

noun1

1. •
   Abbreviation of data cache.

noun1

1. •
   An academic grade given by certain institutions. Slightly better than a D and slightly worse than a C-.

   • D+ was my final grade in honors algebra 2, so I passed.

noun1

1. •
   An academic grade given by certain institutions. Slightly better than an E+ and slightly worse than a D. D minuses are sometimes the lowest passing grades.