concussionaryglossary / CONCUSSIONARY concussionary. Archaic. A person who extorts from others under guise of authority; one who practices concussion. 词条贡献者 法律翻译Howard,在一家顶尖的美国律师事务所担任专职法律翻译,专注翻译各类与信托与财产规划有关的法律文件。