Keno
WordNet
noun
(1) A game in which numbered balls are drawn at random and players cover the corresponding numbers on their cards
WiktionaryText
Noun
- A gambling game, a variety of the game of lotto, played with balls or knobs, numbered, and cards also numbered.
- 1971: Memories of this night are extremely hazy. All I have, for guide-pegs, is a pocketful of keno cards and cocktail napkins, all covered with scribbled notes. — Hunter S. Thompson, Fear and Loathing in Las Vegas (Harper Perennial 2005, p. 41)