chief information officerglossary / CHIEF INFORMATION OFFICER chief information officer. The executive who supervises a company’s informational infrastructure, including the system for retaining and destroying records. — Abbr. CIO. 词条贡献者 资深译员Jenny,国内名牌大学法律英语专业,专注翻译各种与重组、破产及重整有关的法律文件。