The most common and most likely answer to this crossword clue is the 8 letter word MANACLED
I've seen this crossword clue in The Guardian
M
A
N
A
C
L
E
D
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 MANACLED mean?
MANACLED verb- To confine with manacles.