The most common and most likely answer to this crossword clue is the 7 letter word BLOUSES
I've seen this crossword clue in The Daily Telegraph
B
L
O
U
S
E
S
Buddy explains!

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 BLOUSES mean?
BLOUSES noun- A shirt, typically loose and reaching from the neck to the waist.
- A shirt for women, particularly a shirt with buttons; a dress shirt tailored for women.
- A loose-fitting uniform jacket.
- A prostitute.
- A prostitute; a courtesan.
- A ruddy, fat-faced woman; a wench.