Broom (5)
'broom' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for brush that I've seen before include "Slight touch; fox's tail" , "Cleaning implement" , "Sweep" , "Sweeping implement" , "Undergrowth, fox tail" .)
'broom' is the definition.
(besom is a kind of broom)
This is the entire clue.
(Other definitions for besom that I've seen before include "Twiggy broom" , "Lazy woman" , "Rustic broom" , "cleaner?" , "sweeps with it?" .)