Lottery
Part of speech: noun
Definition: A scheme for the distribution of prizes by lot or chance, especially a gaming scheme in which one or more tickets bearing particular numbers draw prizes, the other tickets are blanks. An affair of chance. Allotment; a thing allotted.
Example sentence: I despise the Lottery. There's less chance of you becoming a millionaire than there is of getting hit on the head by a passing asteroid.
Lotto
Part of speech: noun
Definition: a game of chance similar to bingoa lottery