Billiards Vault

Definition of Cluster

Two or more object balls that are touching or are close together.

24 Random Essential Billiards Terms

Also striped ones, striped balls. The ball suit (group) of a fifteen ball set that are numbered 9 through 15 and have a wide colored bar around the middle. Compare bigs, highs, yellows, overs; contrast solids.
The triangular device, generally plastic, used to group the balls in a pyramid form prior to the beginning of a game.
All-Africa Pool Association. The AAPA is a member of the WPA.
A small clamping tip tool used to firmly hold and apply pressure to a replacement cue tip until the glue holding the tip to the ferrule has fully dried.
The European Pocket Billard Federation is the European governing body for pocket billiards. EPBF is also one of the member organization of the WPA (World Pool Billard Association)
Actual wire or string with multiple beads strung (like an abacus) used for keeping score. Points "on the wire" are a type of handicap used, where a weaker player will be given a certain number of points before the start of the game.
When two or more object balls are frozen or nearly frozen, such that cue-ball contact with one object ball, without the necessity of great accuracy, will almost certainly pocket an intended object ball in the cluster. The most common form of dead arrangements are the dead combination or dead combo (a combination shot in which contact with the first object ball will pocket another one), and the dead kiss, in which contact with the first object ball will pocket it off of another one. See also wired.
The first shot in a game - aimed at a set of racked balls.
To execute the first shot in a new game.
In snooker this term can be use to indicate a series of successive shots completed by a single player.
Also lady's aid or girly stick. A denigrating term for the mechanical bridge.
Same as stripes, in New Zealand. Compare yellows, high, big ones; contrast unders.
This is a term used more in snooker to refer to a follow shot, when the cue ball is hit above center to allow it to follow the object ball after impact.
This is when you strike a cue ball off center to gain control on the movement on the cue ball.
Describes a ball rolling along a rail in contact or near contact with it, or which makes multiple successive contacts with the rail.
A material, usually leather, placed on the end of a cue stick that comes in contact with the cue ball.
An abrasive tip tool used as a grinder to roughen the cue tip to better hold chalk after it has become hardened and smooth from repeated impacts with the cue ball. Tappers serve the same purpose, but are used differently. Similar to a shaper, but shallower and less rough.
Side spin on the cue ball that causes it to unnaturally roll off a cushion (contacted at an angle) against rather than with the ball's momentum and direction of travel. If angling into a cushion that is on the right, then reverse english would be right english, and vice versa. The angle of deflection will be steeper (narrower) than if no english were applied. The opposite of running english, which has effects other than simply the opposites of those of reverse english.
Five-pin billiards is a today usually a carom but sometimes still a pocket form of cue sport, popular especially in Italy and Argentina but also in some other parts of Latin America and Europe, with international, televised professional tournaments. The game is sometimes referred to as Italian five-pins or Italian billiards.
Australian: Defeated with all seven of one's object balls (in blackball or eight-ball) remaining on the table.
Also on the lemon. Disguising the level of one's ability to play.
When you hit the object ball you are aiming for (or the manditory next ball) without the cue ball hitting other object balls first.
(Computerized Numerical Control) This is a special appliance used by many cue manufacturers to design the inlays on a cue to precision accuracy. Often times it is looked down upon because this technology departs from the previous standard of "handcrafting" inlays, using a pantograph tool. However, the new technology allows for much more precise cuts at a quicker pace. If you are looking to save some money and appreciate the man made designs that are computer inlayed in your cue, then CNC is the technology for you.
This is a timing device for monitoring and restricting shot times for a player.
Any shot that intentionally accounts for the elasticity of the cushions to allow a ball to bank past an otherwise blocking ball. The moving ball will sink in to the cushion very near the blocking ball giving it sufficient space to get past it or kiss off the back side of it.
In eight-ball and related games, describes the situation in which neither player has yet claimed a suit (group) of balls. Often shortened to simply open: "Is it still an open table?" "Yes, it's open."