Cup-holder? (6)
I believe the answer is:
saucer
'cup-holder?' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for saucer that I've seen before include "part of the service" , "Piece of tableware, goes with cup" , "flying, perhaps?" , "It may be flying or on the table" , "Cup-holder?" .)