Composting receptacle (3)
I believe the answer is:
bin
'composting receptacle' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for bin that I've seen before include "Wine store; throw away" , "Container, for bread or rubbish say" , "Receptacle for kitchen rubbish" , "Litter container" , "Ordinary household receptacle for rubbish" .)