special interest groupglossary / SPECIAL-INTEREST GROUP special-interest group. An organization that seeks to influence legislation or government policy in favor of a particular interest or issue, esp. by lobbying. — Also termed special interest. 词条贡献者 译员何巍,毕业于欧洲一流的高级翻译学院,专注翻译各种与生命科学有关的法律文件。