Particular French holiday destination (4)
I believe the answer is:
nice
'particular' is the definition.
(thesaurus)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for nice that I've seen before include "Pleasant - precise" , "French resort; subtle" , "Pleasant - exact" , "Charming" , "Portuguese river, a centre for port" .)