social event an event characteristic of persons forming groups
game an amusement or pastime; "they played word games"; "he thought of his painting as a game that filled his empty time"; "his life was all fun and games"
dogfight a violent fight between dogs (sometimes organized illegally for entertainment and gambling)
race a contest of speed; "the race is to the swift"
tourney,
tournament a sporting competition in which contestants play a series of games to decide the winner
playoff any final competition to determine a championship
series (mathematics) the sum of a finite or infinite sequence of expressions
field trial a test of young hunting dogs to determine their skill in pointing and retrieving
match lighter consisting of a thin piece of wood or cardboard tipped with combustible chemical; ignites with friction; "he always carries matches to light his pipe"; "as long you've a lucifer to light your fag"
tournament a sporting competition in which contestants play a series of games to decide the winner
race a contest of speed; "the race is to the swift"