a gambling game or method of raising money, as for some public charitable purpose, in which a large number of tickets are sold and a drawing is held for certain prizes.
2.
any scheme for the distribution of prizes by chance.
3.
any happening or process that is or appears to be determined by chance: to look upon life as a lottery.
Origin: 1560–70; < Middle Dutch loterie (whence also French loterie). See lot, -ery