The most common and most likely answer to this crossword clue is the 8 letter word MONSIEUR
I've seen this crossword clue in Independent
M
O
N
S
I
E
U
R
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 MONSIEUR mean?
MONSIEUR noun- A man, especially a French gentleman.