Play with something of little value (6)
I believe the answer is:
trifle
'play with' is the definition.
(thesaurus)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for trifle that I've seen before include "that doesn't matter" , "Pudding - trinket" , "A bit" , "Play - trivia" , "Insignificant thing" .)