The most common and most likely answer to this crossword clue is the 9 letter word UNCOVERED
I've seen this crossword clue in The Daily Telegraph
U
N
C
O
V
E
R
E
D
More clues leading to the result UNCOVERED
Buddy explains!
The straight part
We know that "Exposed" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case exposed = uncovered.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 UNCOVERED mean?
UNCOVERED verb- To remove a cover from.
- To reveal the identity of.
- To show openly; to disclose; to reveal.
- To remove one's hat or cap as a mark of respect.
- To expose the genitalia.
- To expose (lines of formation of troops) successively by the wheeling to right or left of the lines in front.
- Not covered or protected from the weather, etc.
- Lacking insurance or security.
- Bareheaded.