Snooker terms glossary: calls, shots, and table language

Baulk is the area behind the baulk line; the D is its semicircle. A plant uses one object ball to pot another. A cannon is cue-ball contact with two object balls. Screw, stun, and follow describe cue-ball reactions.

snooker terms: the governing sequence

A ball on may be legally hit first. A break is one scoring visit. A free ball follows a qualifying post-foul snooker. Foul and a miss is a referee call distinct from the foul. A century is 100 in one break; a standard maximum is 147.

Etiquette supports the rules: stand clear of the sight line, avoid noise during a stroke, acknowledge an obvious foul, and wait until balls stop moving. Etiquette does not replace legal definitions.

The current WPBSA Official Rules of Snooker and Billiards are the base reference for standard competition. Named event regulations can modify a format, and clubs may agree house conventions, but variations should be stated before play.

Practical scorekeeping

Snooker Scoreboard is a digital scoreboard for points and frames during a physical snooker match. It records the players' agreed or refereed score rather than deciding rules calls.

Keep break score separate from frame total. A break belongs to one uninterrupted visit, while the frame score includes every visit and penalty received. This prevents most scorekeeping disputes.

Without a referee, stop before moving balls after a disputed stroke. Consult the written rule while the position can still be reconstructed, then agree how the friendly game will continue.

Before the break-off, confirm the number of reds, match length, handicap if any, and who will make close calls. A thirty-second agreement is easier than reconstructing an assumption after a decisive stroke.

When recording a penalty, add points to the non-offending player rather than subtracting them from the striker. Preserve the score before the foul, confirm the awarded value, then resume from the position or procedure directed by the applicable rule.

A television broadcast may show the referee's result without explaining every definition. For a formal edge case, use the numbered current rule and event conditions. Commentary, memory, and local custom are useful clues but not governing text.

Practice examples with a fixed table diagram. Name the ball on, intended first contact, possible penalty, score difference, and points remaining before discussing strategy. Separating those facts keeps a tactical opinion from being mistaken for a rules call.

A score display should mirror decisions made at the table. Correct an entry promptly when all players agree, but do not let the convenience of an undo button become a substitute for establishing the correct referee or house ruling.

FAQ

Which governing rules does this guide use?

The WPBSA Official Rules of Snooker and Billiards are the base for standard play. Named WST event regulations and house variants are identified separately.

Can club players agree a different rule?

Yes in an informal game if everyone agrees first. Record the variation instead of calling it the universal official rule.

Who decides a disputed call?

In formal play, the referee applies the rules. Without one, pause, consult the written rule, and agree the next step before moving balls.