🏉Glossary

Terms

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22-metre line

A line drawn 22 metres from each goal line that serves as the reference point for kicking laws. Kick the ball into touch directly from inside your own 22 and you keep the full ground gained; do the same from outside it without the ball bouncing first, and the lineout is instead awarded back at the point you kicked from. Teams constantly calculate territory around crossing this line.

Fifty-twenty-two

A law under which a kick from inside your own half that bounces once in the field of play before going into touch inside the opposition's 22 wins your team the resulting lineout throw-in. Trialled from 2021 and now a permanent law, it's a deliberately modern rule designed to force defenses back and open up space.

Garryowen

A high, hanging kick designed to buy the chasing team time to arrive underneath it, also called an up-and-under. Named after the Irish club Garryowen. The aim is to have chasers arrive just as the ball comes down, contesting the catch, and whether it's caught or spilled, it puts the receiving side in an unstable position — a core attacking weapon in the modern game.

Gain line

An imaginary line running across the field at the point of the last breakdown or set piece. If the ball carrier crosses it, the attacking team gets to plant a forward foot while the defense has to realign backward, favoring the next phase. When commentary says a team has 'crossed the gain line,' this is the shift in momentum being described.

Grubber kick

A low kick that sends the ball rolling along the ground rather than through the air. It's used to slip the ball into the space behind a tight defensive line for a chaser to run onto. Because the oval ball bounces unpredictably, it's awkward for defenders to gather cleanly, and near the try line, a grubber kicked into the in-goal area is a common way to score.

Number 8

The back-row forward who packs down at the very rear of the scrum, wearing the number 8 shirt. They control the ball with their feet at the base of the scrum before either picking it up to carry themselves or feeding the scrum-half to launch an attack. As the team's physical anchor, the number 8 is expected to carry ball forward, support the breakdown and make tackles all in equal measure.

Knock-on

When the ball is fumbled forward off a player's hand or arm and touches the ground or another player. Along with the forward pass, it's the most common minor infringement in rugby, and results in a scrum for the opposing team. If the ball is dropped and travels backward instead, it's not an infringement — the referee judges based on the direction the ball actually traveled.

Driving maul

A play where, after winning the ball at a lineout, the forwards bind together into a single wedge and drive forward as one unit. The defending team is not allowed to deliberately collapse a maul, leaving them only the option to hold it up or stop it outright. Close to the opposition's try line, it's rated one of the highest-percentage ways to score a try in the sport.

Drop goal

A score worth 3 points, achieved by drop-kicking the ball — bouncing it off the ground once and kicking it immediately — over the crossbar during open play. It can be attempted at any moment, with no penalty required, making it a classic way to settle a tight match. Jonny Wilkinson's drop goal in extra time of the 2003 World Cup final is the most famous example.

Lineout

The set piece used to restart play when the ball goes out over the touchline. Forwards from both teams form two parallel lines a metre apart, the hooker throws the ball straight down the middle, and a jumper is lifted by two teammates to contest it. Teams use coded calls to signal the target, and a lineout is often the launching point for a maul or a backline move.

Rush defence

A defensive system, also called a blitz defence, in which the whole line advances flat and fast to compress the attacking team's time and space. It pressures the attack into mistakes, but it's high-risk: if the line is broken or beaten by a kick over the top, there's a large gap left behind it, making it a high-risk, high-reward strategy.

Ruck

A contest for the ball that forms after a tackle, when the ball is on the ground and at least one player from each side is bound over it. Once a ruck has formed, players can't use their hands on the ball — they have to drive opponents off it with their feet. The speed of ball delivered from a ruck largely decides whether the modern attacking game functions.

Lock

The second-row forwards wearing numbers 4 and 5, usually the tallest players on the team. In the scrum they're the engine, pushing with their heads slotted between the front row's hips, and at the lineout they're the primary jumpers lifted to contest the ball. Setting up mauls and grinding forward with ball carries are also their job.

Maul

Formed when a ball carrier who's still on their feet is held up by an opponent and a teammate binds onto them. The key difference from a ruck is that the ball never touches the ground — it stays in players' hands. If a maul stops moving and the ball isn't used, the referee awards a scrum to the team that didn't have possession.

Box kick

A high kick, launched diagonally upward by the scrum-half from behind a ruck while protected by their forwards. It's used to escape pressure deep in your own territory or to set up an aerial contest with chasers arriving underneath it. It's the most frequently seen kick in modern Test rugby, and success hinges on hang time and the precision of the chasers' timing underneath it.

Breakdown

The general term for the split-second contest for the ball right after a tackle, covering both the ruck itself and the moments leading up to it. Because a tackled player must release the ball and the tackler must roll away in that same instant, possession can flip in a heartbeat — and most matches are genuinely decided here.

Rugby sevens

An abbreviated form of rugby played 7-a-side, with matches lasting 14 minutes total (seven each half) on the same size pitch used for 15s. The extra space rewards speed and individual skill, and it's been a full Olympic sport since the 2016 Rio Games. Its simpler rule set makes it one of the best formats for a newcomer to understand the sport's structure.

Set piece

The general term for a scrum or a lineout — a formation used to restart the game after a stoppage. Because play restarts from a stationary position, teams can run rehearsed moves off it, and a team that can't win reliable set-piece ball struggles to run any attacking game plan at all.

Scrum

A set piece used to restart play after a knock-on or forward pass, where eight forwards from each team bind together in three rows and engage against each other. They come together on the referee's crouch, bind and set calls, and the scrum-half feeds the ball in. A dominant scrum can win penalties, points, and a platform to attack from.

Scrum cap

A thin foam-padded fabric headguard that protects against ear tears, scalp cuts and cauliflower ear. Contrary to popular belief, it does not prevent concussion, since it does nothing to reduce rotational acceleration, and there's a persistent concern that a false sense of protection can actually encourage players to lead with their heads, increasing risk.

Scrum-half

The number 9, the link between the forwards and the backs. They gather and distribute the ball from rucks, scrums and lineouts, manage territory with the box kick, and directly control the tempo of the match. Usually the smallest player on the team but the loudest voice, and how quickly they deliver the ball dictates the attack's rhythm.

Sin bin

A temporary suspension in which a player shown a yellow card leaves the field for 10 minutes. During that stretch the team has to survive a man down, sharply raising the risk of conceding points. In sevens, where the match itself is shorter, a yellow card is only two minutes, and a serious infringement escalates directly to a red card.

Advantage

A principle where, if there's been an infringement but the wronged team still has a favorable position, the referee lets play continue instead of blowing the whistle immediately. If the advantage materializes, play carries on; if not, it's brought back to the original infringement. Teams often try something ambitious while playing on advantage, since there's no real downside to failing.

Offload

A pass made mid-tackle or in the instant before going fully to ground, reaching an arm out to a support runner. Done successfully, it leaves the defender tied up in the tackle while the ball stays alive, opening the biggest possible gap. Done poorly, it turns straight into a turnover, making it one of the highest risk, highest reward skills in the game.

Offside

An infringement that occurs when a player who is ahead of the ball takes part in play. In open play, you're offside if you're in front of the last teammate to have played the ball; at a ruck, maul or scrum, the offside line runs through the hindmost foot of the formation. This law is the reason teams have to build phases to advance rather than passing forward directly.

In-goal area

The zone between the goal line and the dead-ball line, where grounding the ball scores a try. It's the equivalent of an end zone in American football, with one key difference: you must press the ball down to the ground, not simply carry it across while holding it. Its depth is usually between 6 and 22 metres.

Jackal

Both a technique and the name for the player who performs it: swooping over a tackled player before a ruck forms and ripping the ball away with their hands. Usually the job of the openside flanker, and it's a direct source of turnovers and penalties. Richie McCaw and David Pocock turned this skill into a specialist art form of its own.

Conversion

The extra kick awarded after a try, worth 2 points if successful. It can be taken from any point on a line running straight back from where the try was grounded, perpendicular to the goal line — which is exactly why players try to ground the ball as close to the posts as possible, to make the kicking angle easier.

Clear-out

The legal act of shouldering an opposing player off the ball at a breakdown. Arrival speed and a low body position are what make it work, and targeting the head, neck or legs is punished immediately as dangerous play. A slow clear-out means slow ball, and slow ball breaks down the entire attacking rhythm behind it.

Tackle

The defensive act of grabbing and bringing down the ball carrier. It must be made below the shoulders and with the arms wrapped around the opponent; contact with the head or neck draws anything from a penalty to a red card. The tackled player must release the ball immediately, and the tackler must let go and roll away before getting involved in play again.

Try

Rugby's highest-value score, worth 5 points, scored by grounding the ball in the opposition's in-goal area. The name comes from the old laws, where scoring one only earned the team a 'try' at a kick at goal, not points outright. A conversion kick worth 2 more points follows, meaning a single try can be worth up to 7 points total.

Penalty goal

A score worth 3 points, kicked at goal from a place-kick after winning a penalty. A team has to decide whether to kick for the 3 points, kick to touch to set up an attacking lineout, or opt for a scrum instead — and that decision, in a tight match, is one of the clearest windows into a coach's mentality.

Phase

One full cycle of carrying the ball forward, getting tackled, and recycling it at the breakdown to attack again. A team said to have gone through eight phases has kept possession through eight consecutive cycles while probing the defense. Modern attacking systems sequence these phases deliberately to manufacture space.

Fullback

The number 15, positioned deepest of all to field opposition kicks and act as the last line of defense against a broken line. Catching high balls and kicking long distances are essential skills, and in attack, fullbacks are prized for suddenly joining the backline as an extra runner — widely regarded as the most attack-minded defensive position in the modern game.

Front row

The three players who pack down at the very front of the scrum: the loosehead prop (1), hooker (2) and tighthead prop (3). Because a scrum collapse carries a serious risk of neck injury, only trained and certified players may fill these positions, and if none are available, the referee mandates uncontested scrums instead.

Fly-half

The number 10, the team's tactical director. They decide, moment to moment, whether to run, pass or kick after receiving the ball from the scrum-half, and set the depth and tempo of the backline. Usually the team's primary goal-kicker as well, responsible for a large share of the scoring, and widely considered the highest-pressure position in the sport.

Flanker

The forwards who pack down on either side of the scrum, numbers 6 and 7. Number 6, the blindside flanker, is usually the bigger of the two and focuses on carrying and lineout work; number 7, the openside flanker, is faster and typically first to the breakdown, hunting turnovers as a jackal. Flankers cover more distance per match than any other forwards.

Haka

The traditional Maori challenge dance performed by New Zealand's All Blacks before kickoff. Ka Mate and Kapa o Pango are the two best known. Other Pacific nations perform their own versions: Tonga's Sipi Tau, Samoa's Siva Tau, and Fiji's Cibi.

Hooker

The number 2, packing down in the middle of the front row. In the scrum they hook the ball back with their foot, and at the lineout they're responsible for throwing the ball in straight. A hooker who can throw accurately under pressure underpins a team's entire set-piece platform, which is why the position commands a premium.

Television Match Official (TMO)

The video official, whose full title is Television Match Official. They review footage to confirm whether a try should be awarded, check for infringements just before a score, and flag dangerous plays like head contact for the referee. Having the review process shown live on the stadium screen and broadcast is a distinctive part of rugby's officiating culture.

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