The most common and most likely answer to this crossword clue is the 6 letter word MAQUIS
I've seen this crossword clue in The Times
M
A
Q
U
I
S
More clues leading to the result MAQUIS
- Resistance from foreign noble deprived of his own?
- Graduate at Sorbonne who at first supported French underground
- Spymaster in Paris who infiltrates a second resistance movement
- Who in Paris contributes to reduced service in underground?
- Rearing water parsnips takes in half of water for Chilean shrubs
- WW2 resistance forces run away from noble
- French underground force formed by quasi-military leader
- Nobleman missing river's underground movement
Buddy explains!
The straight part
We know that "French underground" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case french underground = maquis.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 MAQUIS mean?
MAQUIS noun- Dense Mediterranean coastal scrub.
- The French resistance movement during World War II, or other similar movements elsewhere.