The most common and most likely answer to this crossword clue is the 9 letter word EPILOGUES
I've seen this crossword clue in The Daily Telegraph
E
P
I
L
O
G
U
E
S
More clues leading to the result EPILOGUES
Buddy explains!
The straight part
We know that "Closing words" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case closing words = epilogues.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does EPILOGUES mean?
EPILOGUES noun- A short speech, spoken directly at the audience at the end of a play
- The performer who gives this speech
- A brief oration or script at the end of a literary piece; an afterword
- A component of a computer program that prepares the computer to return from a routine.