The most common and most likely answer to this crossword clue is the 9 letter word DEFENDANT
I've seen this crossword clue in The Times
D
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Buddy explains!
The straight part
We know that "accused" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case accused = defendant.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 DEFENDANT mean?
DEFENDANT adjective- Serving, or suitable, for defense; defensive, defending.
- In civil proceedings, the party responding to the complaint; one who is sued and called upon to make satisfaction for a wrong complained of by another.
- In criminal proceedings, the accused.