sweepstake

美 ['swip.steɪk]
英 ['swiːp.steɪk]
  • n.赌金全赢制
  • 网络抽奖;彩票;摸彩抽奖
复数:sweepstakes  
sweepstake
n.
1.
赌金全赢制a type of betting in which the winner gets all the money bet by everyone else