Dictionary/人事院じんじいんJinjiin人事院 (Jinjiin) is a Japanese noun meaning “National Personnel Authority”.MeaningsnounNational Personnel AuthorityKanji in 人事院人person事matter院Inst.Related words事thing人person仕事work事件event人間human being犯人offender医院doctor's office大事important一人one person刑事(police) detective病院hospital人生(one's) life