Priest caught in nudist camp? ...
I believe the answer is:
abbe
'priest' is the definition.
(thesaurus)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for abbe that I've seen before include "Nice clergyman" , "Angers clergyman" , "Continental priest" , "Cleric (in France)" , "Courtesy title for a French priest" .)