internet service providerglossary / INTERNET SERVICE PROVIDER Internet service provider. A business that offers Internet access through a subscriber’s phone line, usu. charging the user for the time spent connected to the business’s server. — Abbr. ISP. 词条贡献者 双语律师Jason,国内知名法学院国际贸易专业,擅长翻译各类与出口管制、经济制裁及海关相关的法律文件。