luncheon voucher

noun

1. （英国某些雇主提供的可在餐馆用餐或在商店换取食物的）午餐券
   a ticket given by some employers in Britain that sb can exchange for food at some restaurants and shops/stores

1. Some firms give their workers luncheon voucher, which they can use to buy a meal.
   有些公司发给职工午餐券，用以购买膳食。

noun

1. coupon redeemable at a restaurant and entitling the holder to a meal

   Synonym:    meal ticket