公こう安あん部ぶMeaningsNoun1. Public Safety Bureau (of the Tokyo Metropolitan Police Department)2. Ministry of Public Security (China)Kanji used公public安peace of mind部sectionComposed of公こう安あんpublic peace; public safety; public security; peace and order; security policeNoun部ぶdepartment (in an organization, company, etc.); division; bureau; faculty; club (at a school, university, etc.); team; part; portion; region; area; …Noun