Four-ball (and variant spellings four ball, fourball, 4 ball, 4-ball, etc.) may refer to:
* 4 ball, the
pool (pocket billiards) ball numbered "4"
* 4 ball, the brown
snooker ball
Snooker (pronounced , ) is a cue sport played on a rectangular billiards table covered with a green cloth called baize, with six pockets: one at each corner and one in the middle of each long side. First played by British Army officers sta ...
, worth 4 points, normally referred to as "the brown"
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Four-ball billiards
Four-ball billiards or four-ball carom (often abbreviated to simply four-ball, and sometimes spelled 4-ball or fourball) is a carom billiards game, played on a Billiard table#Carom billiards tables, pocketless table with four billiard balls, usual ...
, a carom billiards game played in variations around the world
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Cowboy pool
Cowboy pool (or simply cowboy) is a hybrid pool game combining elements of English billiards through an intermediary game, with more standard pocket billiards characteristics. The game employs four balls, the cue ball and three others, numbered ...
, sometimes referred to as American four-ball pool or four-ball for short
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Four-ball golf
Four-ball is a pairs playing format in the game of golf. It is also known as better ball or best ball. It is also sometimes abbreviated as 4BBB.
In a stroke play competition, competitors are paired and play as a team. Each golfer plays their own ...
(a.k.a. best ball, or better ball), a type of golf match used in match-play competitions
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4-ball (mathematics), a four-dimensional -ball in mathematics
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