Từ điển tiếng Anh - Cambridge Advanced Learners Dictionary
raffle
raffle UK US [ˈræf.l ̩] noun countable [ raffles ] an activity in which people buy tickets with different numbers, some of which are later chosen to win prizes, which is arranged in order to make money for a good social purpose • a raffle ticket/prize • I have never won anything in a raffle. Thesaurus+: ↑Gambling and bookmaking↑Taking risks