a person in charge of a meetingthe chairman called the meeting to order
the chairman called the meeting to order
chair, chairperson, moderator, president, presider, prolocutor, speaker
chairwomancochair, cochairman, cochairperson, cochairwoman, copresident
in 1592
英语同义词词典收录了63618条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。