Englishfor English speakers
''an D pl''
an
Determinative
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An (or a) is used when the following word could be any of a certain type.
I just ate an apple.
It is indeed an honor to have met you today.
d
Noun
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The fourth letter of the alphabet.
"c" comes before "d"
—
In some schools, an D is a poor grade.
Liam did not pass this exam because he got a D.