Definitions for d, ddi

This page provides all possible meanings and translations of the word d, d

Random House Webster's College Dictionary

D, ddi(n.)(pl.)Ds; D's, ds; d's.

  1. the fourth letter of the English alphabet, a consonant.

    Category: Language/Linguistics

  2. any spoken sound represented by this letter.

    Category: Language/Linguistics

  3. something shaped like aD.

  4. a written or printed representation of the letter D or



  1. (of a molecule) having a configuration resembling the dextrorotatory isomer of glyceraldehyde: printed as a small capital, roman character

    Category: Biochemistry

    Ref: (disting. from l - 8 ).

* Biochem. Symbol..


  1. dextrorotatory; dextro-

    Category: Chemistry, Biochemistry

    Ref: (disting. from l- 7 ).

* Symbol..


  1. do (esp. before you):

    How d'you like them?

* Pron. Spelling..


  1. contraction of

    had: They'd already left.

  2. contraction of

    would: I'd like to see it.

  3. contraction of

    did: Where'd you go?

  4. contraction of -

    ed: She OK'd the plan.


  1. deep.

  2. depth.

  3. diopter.

    Category: Optics

  4. divorced.

  5. Dutch.


  1. the fourth in order or in a series.

  2. (sometimes l.c.) (in some grading systems) a grade or mark indicating poor or barely acceptable quality.

    Category: Education

  3. the second note of the ascending C major scale. a tonality having D as the tonic.

    Category: Music and Dance

  4. (sometimes l.c.) the Roman numeral for 500.

    Ref: Compare Roman numerals.

  5. deuterium.

    Category: Chemistry

  6. Category: Biochemistry

    Ref: aspartic acid.

* Symbol..


  1. day.

  2. December.

  3. Democrat.

  4. Democratic.

  5. Physics. density.

    Category: Physics

  6. Deus.

    Category: Religion

  7. Deuteronomy.

    Category: Bible

  8. Doctor.

  9. dose.

  10. Dutch.


  1. date.

  2. daughter.

  3. day.

  4. deceased.

  5. deep.

  6. degree.

  7. delete.

  8. Brit. pence.

    Category: British, Numismatics

  9. Chiefly Brit. penny.

    Category: British, Numismatics

  10. Physics. density.

    Category: Physics

  11. depth.

  12. deputy.

  13. dialect.

  14. diameter.

  15. died.

  16. dime.

  17. dividend.

  18. dollar.

    Category: Numismatics

  19. dose.

  20. drachma.

Origin of d.:

< L denāriī]; [< L denārius

Kernerman English Learner's Dictionary

  1. D, d(noun)di

    the 4th letter of the alphabet


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