protectionismglossary / PROTECTIONISM protectionism. The protection of domestic businesses and industries against foreign competition by imposing high tariffs and restricting imports. — protectionist, adj. 词条贡献者 法律翻译Max,毕业于一所培养最顶级翻译人才的语言学院,擅长翻译有关电信和互联网领域的法律文件。