luncheon

1. N-COUNT A luncheon is a formal lunch, for example, to celebrate an important event or to raise money for charity. 午宴

Earlier this month, a luncheon for former U.N. staff was held in Vienna. 本月早些時(shí)候在維也納為前聯(lián)合國(guó)工作人員舉行了午宴。