lottery
Concise Oxford English Dictionary © 2008 Oxford University Press:
lottery/ˈlɒtəri/
▶noun (pl. lotteries) a means of raising money by selling numbered tickets and giving prizes to the holders of numbers drawn at random.
■ something whose success is governed by chance.
– origin C16: prob. from Du. loterij, from lot ‘lot’.
'lottery' also found in these Oxford entries:

