chief operating officerglossary / CHIEF OPERATING OFFICER chief operating officer. A manager who supervises a company’s day-to-day operations and who usu. reports to the chief executive officer. — Abbr. COO. 词条贡献者 法律翻译Carl,知名法学院法律英语专业,专注翻译各类与复杂商业纠纷有关的法律文件。