Thing of little value (6)
I believe the answer is:
trifle
'thing of little value' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for trifle that I've seen before include "Act foolishly" , "Amuse oneself" , "A mere dessert?" , "Play - trivia" , "more than half of 13 [AFTERSHAVE], for example" .)