blackjack
type: Concept
broader: card games
definition: Blackjack, also known as Twenty-One, is played in more casinos in the world than any other game. Although the game is, at the core, one of chance, the skillful player can take advantage of a number of options to increase his chances of winning. [Source: Encyclopedia of Play in Today's Society; Blackjack]

card games
type: Concept
narrower: blackjack

concepts
type: Collection
type: ConceptGroup
member: blackjack