1.[countableC usually singular] formal a large formal meeting of a group of people, especially church officials 〔尤指教会干事的〕大型会议
2.[uncountableU] formalARRANGE A MEETING, EVENT ETC the process of arranging for a large meeting to be held 〔大型会议的〕召集,召开
3.[countableC usually singular]American EnglishAmESEC the ceremony held when students have finished their studies and are leaving a college or university 〔大学〕毕业典礼