See game in Webster's New World College Dictionary
noun
any form of play or way of playing; amusement; recreation; sport; frolic; play
any specific contest, engagement, amusement, computer simulation, or sport involving physical or mental competition under specific rules, as football, chess, or war games
a single contest in such a competition: to win two out of three games
Tennis a subdivision of a set (), consisting of a series of at least four consecutive serves by a single player
a subdivision of any of certain other contests
the number of points required for winning: the game is 25
the score at any given point in a competition: at the half the game was 7 to 6
that which is gained by winning; victory; win
a set of equipment for a competitive amusement: to sell toys and games
a way or quality of playing in competition: to play a good game
any test of skill, courage, or endurance: the game of life
a project; scheme; plan: to see through another's game
wild birds or animals hunted for sport or for use as food
having enough spirit or enthusiasm; ready (for something)
adjective
Informal lame or injured: said esp. of a leg
See game in American Heritage Dictionary 4
(gām)
noun
An activity providing entertainment or amusement; a pastime: party games; word games.
a. A competitive activity or sport in which players contend with each other according to a set of rules: the game of basketball; the game of gin rummy.
b. A single instance of such an activity: We lost the first game.
c. games An organized athletic program or contest: track-and-field games; took part in the winter games.
d. A period of competition or challenge: It was too late in the game to change the schedule of the project.
a. The total number of points required to win a game: One hundred points is game in bridge.
b. The score accumulated at any given time in a game: The game is now 14 to 12.
The equipment needed for playing certain games: packed the children's games in the car.
A particular style or manner of playing a game: improved my tennis game with practice.
Informal
a. An active interest or pursuit, especially one involving competitive engagement or adherence to rules: “the way the system operates, the access game, the turf game, the image game”(Hedrick Smith).
b. A business or occupation; a line: the insurance game.
c. An illegal activity; a racket.
Informal
a. Evasive, trifling, or manipulative behavior: wanted a straight answer, not more of their tiresome games.
b. A calculated strategy or approach; a scheme: I saw through their game from the very beginning.
Mathematics A model of a competitive situation that identifies interested parties and stipulates rules governing all aspects of the competition, used in game theory to determine the optimal course of action for an interested party.
a. Wild animals, birds, or fish hunted for food or sport.
b. The flesh of these animals, eaten as food.
a. An object of attack, ridicule, or pursuit: The press considered the candidate's indiscretions to be game.
b. Mockery; sport: The older children teased and made game of the newcomer.