Cup supporter (6)
I believe the answer is:
saucer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cup supporter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for saucer that I've seen before include "If it's flying, it's a UFO" , "alien craft?" , "It may be flying or on the table" , "less than a plate?" , "Shallow dish, flying?" .)