rehearsal dinner
noun🔊/rɪˈhɜːsl dɪnə(r)/
🔊/rɪˈhɜːrsl dɪnər/
(especially North American English) (also rehearsal party especially Canadian English)
(especially in North America) a special meal after the practice for a marriage ceremony, usually held the night before the wedding （尤指北美国家的）婚礼彩排晚宴