Rummy

rummy, any of a family of card games whose many variants make it one of the best-known and most widely played card games. Rummy games are based on a simple mechanism and a simple object of play. The mechanism is to draw cards from a stockpile and discard unwanted cards from the hand to a wastepile, from which cards can also be subsequently drawn, and the object is to form sets of three or four cards of the same rank or sequences of three or more cards of the same suit. Such combinations are called melds. Any cards left unmelded in a player’s hand at end of play are called deadwood and count as penalties.