理事长英文简称

secretary

总顾问 [词典] [经] general counsel; 理事长 [名] director-general; board chairman; chairman of the board of directors; 理事 [词典] director; member of a council; syndic; trustee;

CEO(Chief Executive Officer )执行总裁，首席执行官 COO(Chief operating officer)首席运行官 CFO(Chief financial officer)首席财务官{金融事物} CTO(Chief technology officer)首席技术官 CIO(Chief information officer )首席信息总管 CAO(Chief Administrative Officer)首席行政官董事长的英文是Chairman of the Board

director syndic trustee 三个都可以啊．