Rubbish parade Bristol hosts (6)
I believe the answer is:
debris
'rubbish' is the definition.
(I know that debris is a type of rubbish)
'parade bristol hosts' is the wordplay.
'hosts' indicates a hidden word.
'DEBRIS' can be found hidden inside 'parade bristol'.
(Other definitions for debris that I've seen before include "Rebids for rubble" , "Brides (anag) - bits and pieces" , "Brides with pieces of rubble" , "Scattered wreckage" , "Broken remains" .)