Japanese woman trained to entertain men (6)
I believe the answer is:
geisha
'japanese woman trained to entertain men' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for geisha that I've seen before include "Entertaining girl" , "Jap. entertainer" , "Japanese woman, trained to entertain men" , "Female escort" , "Japanese hostess trained to entertain men" .)