Mountains between France and Spain (8)
I believe the answer is:
pyrenees
'mountains between france and spain' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for pyrenees that I've seen before include "Mountain chain between France and Spain" , "European mountain range" , "Mountains between France and Spain" , "Chain of mountains" , "Andorra in these mountains" .)