D

D

d [di:] n plural D's d's

1.) [U and C]

the fourth letter of the English alphabet

2.) [U and C]

the second note in the musical ↑scale of C ↑major or the musical ↑key based on this note

3.)

a mark given to a student's work to show that it is not very good

▪ I got a D in history last semester.

4.) the number 500 in the system of ↑roman numerals

→↑D and C