- Acetennis
- A serve the receiver does not touch, which wins the point outright.
- Active recoveryfitness
- Light movement such as walking, cycling or swimming on the day after hard play, to help you feel fresh again.
- Adjustable driverracket games
- A driver whose head can be removed from the shaft with a small wrench, which makes it easier to pack safely. Read more
- Advantagetennis
- The point after deuce. Win the next one as well and you win the game; lose it and the score returns to deuce.
- Albatrossgolf
- Three strokes under par on a single hole, for example a two on a par five. Also called a double eagle.
- Alignment sticksgolf
- Thin rods laid on the ground to check the aim of your feet, body and clubface during practice. Read more
- Americanoracket games
- A social padel tournament format in which partners rotate and each player collects points individually. Read more
- Anti-rotationracket games
- Training the trunk to resist twisting forces, which helps it stay stable while the arms and hips move. Read more
- Australian formationtennis
- A serving formation in which the server’s partner stands at the net in the same half as the server. Read more
- Back glasspadel
- The glass wall behind each pair, which returns the ball on a predictable angle once it has bounced. Read more
- Bajadapadel
- An attacking padel shot played after the ball has come off the back glass, usually as a powerful overhead or drive.
- Balancepadel
- Where the weight of a racket is concentrated, from head-light for control to head-heavy for power. Read more
- Band pull apartracket games
- An exercise pulling a light resistance band apart at chest height, squeezing the shoulder blades together. Read more
- Bandejapadel
- A padel overhead hit with slice and control from the back half of the court, used to keep the net position rather than to win the point.
- Base layerracket games
- A thin garment worn next to the skin to keep you warm and move sweat away. Read more
- Birdiegolf
- One stroke under par on a hole.
- Bogeygolf
- One stroke over par on a hole. A double bogey is two over.
- Break pointtennis
- A point that would win the game for the receiving side.
- Buggyracket games
- A small electric cart for two players and their bags, called a golf cart in North America. Read more
- Bump and rungolf
- A low running shot played with a less lofted club, landing short of the green and rolling to the hole. Read more
- Chiquitapadel
- A soft, low padel shot played at the feet of the net players to make them volley upwards.
- Clinicracket games
- A coached session or short series of sessions focused on one theme or stroke. Read more
- Continental griptennis
- The grip with the base knuckle of the index finger on the second bevel, used for serves, volleys and slices.
- Contraparedpadel
- A padel recovery shot hit against your own back or side wall so that the ball rebounds over the net. It is allowed.
- Cool downracket games
- Five to ten minutes of easy movement and light stretching after play to let breathing and heart rate settle. Read more
- Course Handicapgolf
- The number of strokes you receive on a particular set of tees, worked out from your Handicap Index, the Slope Rating, the Course Rating and par.
- Course Ratinggolf
- The expected score of a scratch golfer on a set of tees under normal conditions, for example 71.8.
- Court Pace Ratingtennis
- The ITF’s measure of how fast a court plays, used to place surfaces in five categories from slow to fast. Read more
- Crossesracket games
- The strings woven across the mains from one side of the head to the other. Read more
- Delayed onset muscle sorenessracket games
- Muscle stiffness that appears after unaccustomed exercise, usually peaking a day or two later and fading within days. Read more
- Deucetennis
- Forty all. From deuce a player must win two points in a row, unless a golden point is played.
- Dispersionracket games
- The spread of a series of shots, left and right as well as long and short. Read more
- Divotgolf
- The piece of turf a club cuts out of the ground. On the fairway you replace it or fill the hole with sand.
- Double faulttennis
- Missing both the first and the second serve, which loses the point.
- Double wallpadel
- A rebound off both the side and the back glass, which sends the ball off at a new angle. Read more
- Dynamic warm-upfitness
- Moving exercises that take joints through their range and raise the pulse before play, rather than holding long stretches.
- Eaglegolf
- Two strokes under par on a hole.
- Eccentric exerciseracket games
- Exercise that emphasises the slow lowering phase of a movement while the muscle lengthens under load. Read more
- EVApadel
- Ethylene vinyl acetate, the rubber-like foam used in most padel racket cores, available in softer and harder versions. Read more
- Fescuegolf
- A fine grass common on links and heathland courses that thrives on sandy soil and plays firm and fast. Read more
- FIPracket games
- The International Padel Federation, the governing body that sets the rules of padel worldwide. Read more
- Foam rollingracket games
- Rolling slowly over muscles on a firm foam cylinder with moderate pressure to feel looser after exercise. Read more
- Foot faulttennis
- Touching the baseline or the court inside it with a foot before hitting the serve. It counts as a fault.
- Foregolf
- The warning shout when a ball may hit someone. If you hear it, cover your head and turn away.
- Gaugeracket games
- The thickness of a string; a higher gauge number means a thinner string. Read more
- Golden pointracket games
- A deciding point at deuce: the next point wins the game. One of the official scoring options in padel and common in club play; in tennis the same idea is called no-ad.
- Golfer’s elbowracket games
- An overuse problem felt on the inner side of the elbow, where the muscles that bend the wrist attach. Read more
- Green feeracket games
- The charge for a visitor to play one round on a course. Read more
- Handicap Indexgolf
- Your portable measure of playing ability under the World Handicap System, the average of your best 8 of your last 20 score differentials.
- Hard caseracket games
- A rigid travel case for golf clubs that offers the most protection but adds weight and bulk. Read more
- Herringbonetennis
- A zigzag tread pattern on tennis shoe soles that grips loose clay and releases it easily. Read more
- Herringbone soleracket games
- A zigzag outsole pattern that grips sand filled artificial grass while allowing small, controlled slides. Read more
- Hip hingeracket games
- Bending forwards from the hips with a neutral back and soft knees, the movement behind deadlifts and the golf posture. Read more
- Honourgolf
- The right to play first from the tee, traditionally held by the lowest score on the previous hole. Read more
- Hybridracket games
- A string job using two different strings, usually one in the mains and another in the crosses. Read more
- I formationtennis
- A serving formation in which the net player crouches near the centre line and moves after the serve. Read more
- Interlocking gripgolf
- A grip in which the little finger of the trail hand links with the index finger of the lead hand. Read more
- Kick servetennis
- A second serve with heavy topspin and side spin that clears the net safely and bounces high.
- Lateral supportracket games
- How well a shoe holds the foot over the sole during sideways movements, stops and changes of direction. Read more
- Launch monitorracket games
- A radar or camera system that measures club and ball data such as speed, launch angle, spin and carry. Read more
- Lettennis
- A serve that touches the net and lands in the correct box. It is replayed without penalty.
- Liegolf
- The position of the ball on the ground; also the angle between the club’s shaft and its sole.
- Lie angleracket games
- The angle between the shaft and the sole of the club when it rests on the ground. Read more
- Linksgolf
- A coastal course on sandy ground between sea and farmland, with firm turf, few trees, pot bunkers and wind.
- Live ballracket games
- A drill in which the coach feeds one ball and the players then play the rally out as in a match. Read more
- Lobracket games
- A high ball played over opponents at the net. In padel it is the main way to take the net from the other pair.
- Loft gappingracket games
- Spacing the lofts in a set so each club gives a useful, even step in distance. Read more
- Lovetennis
- Zero in tennis and padel scoring.
- Mainsracket games
- The strings running lengthwise, from the tip of the head down to the throat. Read more
- Match playgolf
- A format in which you play hole by hole against an opponent; you win the match by winning more holes.
- Match tiebreaktennis
- A tiebreak to ten points, with a lead of two, played instead of a full deciding set in many doubles and club formats.
- Meshpadel
- The metal fencing around parts of the court; rebounds from it are irregular and it has its own rules. Read more
- Mini tennisracket games
- A gentle rally played inside the service boxes, used to find timing before moving back to the baseline. Read more
- Mobilityfitness
- The ability to move a joint actively through its full range, for example rotating the upper back in a golf swing.
- Mock neckracket games
- A short stand-up collar without flaps, accepted instead of a traditional collar at many golf clubs. Read more
- Net double bogeygolf
- The highest score on a hole that counts for handicap purposes: par plus two plus any strokes you receive on that hole.
- Neutral gripgolf
- A grip in which neither hand is turned too far, so the clubface returns square without extra hand action. Read more
- No-ad scoringtennis
- A format in which a single deciding point is played at deuce, so each game ends on the next point. Read more
- Open matchracket games
- A game that one player creates and others join until there are four, usually with a level attached. Read more
- Outsoleracket games
- The bottom layer of a shoe, the rubber that touches the ground and carries the tread pattern. Read more
- Overgripracket games
- A thin tape wrapped over the racket handle for grip and comfort. It adds a little to the grip size.
- Overlapping gripgolf
- A grip in which the little finger of the trail hand rests between the index and middle fingers of the lead hand. Read more
- Overuseracket games
- When the load on a tissue rises faster than it can adapt, often after a sudden increase in playing time. Read more
- Pallof pressracket games
- An exercise pressing a band straight out from the chest while resisting its pull to twist the trunk. Read more
- Pargolf
- The number of strokes a very good player is expected to need for a hole or a whole course.
- Pitch markgolf
- The dent a ball leaves when it lands on the green. Repair yours, and one more, with a tee or a repair tool.
- Playing Handicapgolf
- Your Course Handicap after the handicap allowance of the format, for example 95 percent in individual stroke play.
- Poachtennis
- When the net player crosses to intercept a ball that was heading towards their partner. Read more
- Pot bunkergolf
- A small, deep bunker with a steep face, typical of links courses. Read more
- Progressive overloadracket games
- Gradually increasing repetitions, weight or difficulty over time so the body keeps adapting. Read more
- Pronationtennis
- The inward turn of the forearm through contact that squares the strings to the target on a continental grip. Read more
- Ready golfgolf
- Playing when you are ready rather than strictly in turn, as long as it is safe. It keeps the pace of play up.
- Score differentialgolf
- The value a round adds to your record: 113 divided by the Slope Rating, times your adjusted score minus the Course Rating.
- Scratch golfergolf
- A player with a Handicap Index of zero, who is expected to play to the Course Rating.
- Serve and volleytennis
- A style in which the server follows the serve straight to the net to volley the return. Read more
- Service linepadel
- The line 6.95 metres from the net behind which the server stands and bounces the ball. Read more
- Shaft flexracket games
- How much a shaft bends during the swing, from flexible to extra stiff. Read more
- Skortracket games
- A skirt with shorts built in underneath, common in golf, tennis and padel. Read more
- Sliceracket games
- Backspin or side spin that keeps the ball low and slows it after the bounce.
- Slidetennis
- The controlled skid into a shot used on clay, so the player arrives balanced and ready to recover. Read more
- Slope Ratinggolf
- How much harder a course plays for a bogey golfer than for a scratch golfer. It runs from 55 to 155; 113 is standard.
- Soft spikesracket games
- Replaceable plastic cleats screwed into the sole of a golf shoe for grip without damaging greens. Read more
- Special baggageracket games
- An airline category for bulky items such as sports equipment, often with its own fees and booking rules. Read more
- Split squatracket games
- A leg exercise with one foot forwards and one back, lowering the back knee towards the floor. Read more
- Split steppadel
- A small hop made as the opponent strikes the ball, which prepares you to move quickly in any direction. Read more
- Stablefordgolf
- A scoring format that awards points per hole against your net par, two points for a net par, so one bad hole costs little.
- Star Pointpadel
- The deuce rule of the professional padel tours since 2026: two advantages are played, and if deuce comes round a third time a single deciding point settles the game.
- Static stretchingracket games
- Holding a muscle in a lengthened position without moving, best kept short before play and longer afterwards. Read more
- Stiff armracket games
- A telescopic rod placed in a golf travel bag, slightly taller than the longest club, to protect the shafts. Read more
- String bedracket games
- The woven surface of strings inside the racket head that makes contact with the ball. Read more
- String tensiontennis
- How tightly a tennis racket is strung, in kilograms or pounds. Lower tension tends to add power and comfort, higher tension control.
- Stroke playgolf
- A format in which every stroke counts and the lowest total score over the round wins.
- Sweet spotracket games
- The area of the string bed or the paddle face where impact feels most solid and the least vibration reaches your arm.
- Takeawaygolf
- The first movement of the backswing, as the club starts to move away from the ball. Read more
- Teardroppadel
- A racket shape between round and diamond, with a medium balance for all-round play. Read more
- Tee timeracket games
- The booked starting slot for your group on the first tee. Read more
- Tennis elbowracket games
- An overuse problem felt on the outer side of the elbow, where the muscles that extend the wrist attach. Read more
- Thoracic spinefitness
- The upper and middle part of the back, whose rotation drives the turn in golf, padel and tennis strokes.
- Tie-breakpadel
- A game played at six games all, won by the first pair to reach seven points with a two point lead. Read more
- Tiebreaktennis
- A game played at six games all to decide the set: first to seven points with a lead of two.
- Toe dragracket games
- Dragging the toe of the back foot along the court on serves and low shots, which wears the front of a shoe. Read more
- Topspinracket games
- Forward rotation that makes the ball dip and then kick up after the bounce.
- Training loadracket games
- The total amount and intensity of your playing and training over a period, usually considered week by week. Read more
- Tramlinestennis
- The side strips between the singles and doubles sidelines, called the alley in North America, in play in doubles. Read more
- Trophy positiontennis
- The loaded moment of the serve with tossing arm up, hitting elbow raised and racket pointing up behind the head. Read more
- Twilightracket games
- A late afternoon tee time, often sold at a lower price, which may not leave daylight for all 18 holes. Read more
- Underhand servepadel
- A serve struck below waist height after a bounce, compulsory in padel. Read more
- UPFracket games
- Ultraviolet Protection Factor, a rating that shows how much ultraviolet radiation a fabric lets through. Read more
- Víborapadel
- A faster, more aggressive padel overhead with heavy side spin, so the ball skids low off the side glass.
- Video analysisracket games
- Filming a player’s strokes so coach and player can review them together, often in slow motion. Read more
- Volleyracket games
- A shot hit before the ball bounces, usually close to the net.
- Waste areagolf
- A sandy, unmaintained area on desert courses, often treated as general area rather than as a bunker. Read more
- Wrist cordpadel
- The compulsory safety strap attached to the handle and worn around the wrist. Read more