The most common and most likely answer to this crossword clue is the 10 letter word CHISELLING
I've seen this crossword clue in The Times
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More clues leading to the result CHISELLING
Buddy explains!
The straight part
We know that "Dishonest/activity practised by carpenters?" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case dishonest/activity practised by carpenters? = chiselling.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 CHISELLING mean?
CHISELLING verb- To use a chisel.
- To work something with a chisel.
- To cheat, to get something by cheating.
- A piece of work produced using a chisel.