posse/ˈpɔsɪ; `pɑsɪ/ n[CGp](esp US) group of people who can be summoned by an officer of the law, eg a sheriff, to find a criminal, maintain order, etc 地方武装团队(可由执法官员召集以查缉罪犯、 维持治安等).
牛津英汉双解词典