spyglossary / SPY spy. One who secretly observes and collects secret information or intelligence about what another government or company is doing or plans to do; one who commits espionage. See ESPIONAGE. 词条贡献者 译员Max,毕业于欧洲一流的法学院,专注翻译各种与通用数据保护条例 (GDPR)有关的法律文件。