The most common and most likely answer to this crossword clue is the 10 letter word BAGATELLES
I've seen this crossword clue in The Daily Telegraph
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More clues leading to the result BAGATELLES
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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 BAGATELLES mean?
BAGATELLES noun- A trifle; an insubstantial thing.
- A short piece of literature or of instrumental music, typically light or playful in character.
- A game similar to billiards played on an oblong table with pockets or arches at one end only.
- Any of several smaller, wooden table top games developed from the original bagatelle in which the pockets are made of pins; also called pin bagatelle, hit-a-pin bagatelle, jaw ball.