D
noun/diː/
/diː/
(also d)
[countable, uncountable] (plural Ds, D’s, d’s
/diːz/
/diːz/
)- the fourth letter of the English alphabet
- ‘Dog’ begins with (a) D/‘D’.
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- D(music) the second note in the scale of C majorTopics Musicb1
- DD (in/for something) a grade that a student can get for a piece of work or course of study, showing that it is not very good
- He got (a) D in geography.
see also D-Day
Check pronunciation:
D