Dictionary/主査しゅさShusa主査 (Shusa) is a Japanese noun meaning “chief examiner or investigator”.Meaningsnoun, suru verbchief examiner or investigatorKanji in 主査主lord査investigateRelated words捜査search (esp. in criminal investigations)ご主人your husband主人head (of a household)主head (of a household)検査inspection (e.g. customs, factory)主chief主(one's) master主head (of a household, etc.)調査investigation主任person in charge主婦housewife店主shopkeeper