Polly run over in neighbourhood (6)
I believe the answer is:
parrot
'polly' is the definition.
(thesaurus)
'run over in neighbourhood' is the wordplay.
'run' becomes 'r' (cricket abbreviation).
'over' becomes 'o' (cricket abbreviation).
'in' indicates putting letters inside.
'neighbourhood' becomes 'part' (part of town).
'r'+'o'='ro'
'ro' put inside 'part' is 'PARROT'.
(Other definitions for parrot that I've seen before include "18's [BIRD]" , "A flighty creature" , "Chant" , "Long John Silver's Captain Flint" , "Squawking bird" .)