luncheon voucher
noun [ C ] UK uk/ˈlʌn.tʃən ˌvaʊ.tʃər/ us/ˈlʌn.tʃən ˌvaʊ.tʃɚ/ (US meal ticket)
（雇主提供的可在一些餐馆使用的）午餐券，午餐票
a type of ticket given to people by their employer that they can use instead of money for buying meals in some restaurants