noun🔗Share自警団員A person who considers it their own responsibility to uphold the law in their neighborhood and often does so summarily and without legal jurisdiction."After several car break-ins on their street, Mr. Peterson became a vigilante, patrolling at night with a baseball bat. "近所の車上荒らしが相次いだ後、ピーターソン氏は自警団員となり、夜間にバットを持ってパトロールするようになった。personlawpoliceactionsocietygovernmentChat with AIVocabulary GamePractice Reading