Police officer (9)

'police officer' is the definition.
(inspector is a kind of police officer)
This is all the clue.
(Other definitions for inspector that I've seen before include "one to check" , "Police rank" , "leading rank" , "Ticket examiner" , "Person whose job it is to examine efficiency as in schools" .)
'police officer' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for constable that I've seen before include "See 1" , "Flatford Mill painter" , "Artist; police officer" , "British painter and police officer" , "Policeman - landscape artist" .)
'police officer' is the definition.
(cop is a kind of police officer)
This is the entire clue.
(Other definitions for cop that I've seen before include "Policeman (informal)" , "Policeman (slang)" , "Get" , "catch" , "Short policeman" .)
'police officer' is the definition.
(copper can informally mean a police officer)
This is all the clue.
(Other definitions for copper that I've seen before include "One who nicks" , "Low-value coin" , "Atomic number 29" , "A reddish-brown metal" , "Metallic element for a British policeman" .)
'police officer' is the definition.
(bobby is a kind of police officer)
This is the entire clue.
(Other definitions for bobby that I've seen before include "-- Moore; -- Charlton (footballers)" , "A -dazzler, a -soxer" , "- Moore, World Cup winning captain" , "beat man" , "Cop (slang)" .)