s/n635012

Information
has gloss	(noun) the investigation of criminal activities police investigation, police work
lexicalization	eng: police investigation
lexicalization	eng: police work
subclass of	(noun) the work of inquiring into something thoroughly and systematically investigation, investigating
has subclass	(noun) a police investigation to determine the perpetrator; "detection is hard on the feet" detection, detective work, detecting, sleuthing
has subclass	(noun) scientific tests or techniques used in the investigation of crimes forensics
has subclass	(noun) the systematic gathering up of suspects by the police; "a mass roundup of suspects" roundup
has subclass	(noun) close observation of a person or group (usually by the police) surveillance