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 双语律师Lorna,国际知名商学院金融专业,擅长翻译涉及金融创新和金融科技领域的法律文件。