The most common and most likely answer to this crossword clue is the 9 letter word UNDERMINE
I've seen this crossword clue in The Daily Telegraph
U
N
D
E
R
M
I
N
E
More clues leading to the result UNDERMINE
- Almost destroy fur in handbag?
- Sap departs dressed in a continental fur
- Sabotage gets men injured when sliding jack out
- Weaken the heart of wounded stoat
- Badly ruined, men weaken
- Beneath bomb is wreck
- A French tunnel is blocked by the German sabotage
- Wreck a French winter coat crossing Germany
- Sabotage how James Bond worked in East
- Sabotage ruined men’s pants
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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 UNDERMINE mean?
UNDERMINE verb- To dig underneath (something), to make a passage for destructive or military purposes; to sap.
- To weaken or work against; to hinder, sabotage.
- To erode the base or foundation of something, e.g. by the action of water.