law enforcement information networkglossary / LAW ENFORCEMENT INFORMATION NETWORK Law Enforcement Information Network. A computerized communications system used in some states to document driver’s license records, automobile registrations, wanted persons’ files, etc. — Abbr. LEIN. 词条贡献者 译员Nanda,毕业于英国顶尖的高级翻译学院,专注翻译各种与证券和消费者集体诉讼有关的法律文件。