科か学がく警けい察さつ研けん究きゅう所しょMeaningsNoun1. National Research Institute of Police ScienceKanji used科department学study警to police (something)察guess研refine究research所placeComposed of科か学がくscience; to think about scientifically; to think in terms of scienceNoun警けい察さつpolice; police officer; police stationNoun研けん究きゅう所しょresearch institute; (research) laboratoryNoun