一いっ斉せい検けん挙きょいっせいけんきょじ字FuriganaMeanings1nounwholesale arrest; round-upRefers to a coordinated, simultaneous arrest of multiple suspects, often by police. Used in news and legal contexts.警けい察さつは暴ぼう力りょく団だんの一いっ斉せい検けん