The most common and most likely answer to this crossword clue is the 9 plus 1 letter word SPRITZER} –
I've seen this crossword clue in The Daily Telegraph
S
P
R
I
T
Z
E
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}
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“
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 SPRITZER} – mean?
SPRITZER} – noun- A chilled long drink, made from white wine and soda water.
- A windscreen washer.
- A spray bottle.