The most common and most likely answer to this crossword clue is the 8 letter word MONOKINI
I've seen this crossword clue in Independent
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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 MONOKINI mean?
MONOKINI noun- The lower part of a bikini without the upper part (i.e., topless).
- A one-piece swimsuit, which may cover both the chest and the crotch (as contrasted with a bikini, which consists of two pieces).