Cricket A–Z

Glossary

Every cricket term used across CricScience, defined in plain English. Tap a letter to jump.

A8 terms

abduction
Moving a limb away from the body's midline.
adduction
Moving a limb back toward the body's midline.
aerodynamics
How air flowing around the ball changes its flight.
all-rounder
A player good enough at both batting and bowling to be picked for either.
angular momentum
The spinning version of momentum — a fast-spinning ball keeps spinning.
anticipation
Reading cues (bowler's grip, field) to predict what happens next.
appeal
The fielding side shouting 'Howzat?' to ask the umpire if the batter is out.
arm ball
A finger-spinner's ball that goes straight on with the angle instead of turning.

B27 terms

back foot
The batter's foot closer to the stumps when playing the shot.
back foot contact
When the bowler's back foot lands before the front foot in the delivery stride.
back foot movement
Weight and foot going back and across to play short balls.
back-foot defence
A safe back-foot block to a short-of-length ball.
back-of-the-hand slower ball
Slower ball released with the palm facing the batter — dips late.
back-spin
Backward spin that makes the ball skid on lower and slower.
bails
The two small wooden pieces sitting on top of the stumps.
balance point
The point along the bat where it balances — affects perceived weight.
balance position
A stable, low crouch that lets the keeper move in any direction.
ball tracking
Technology that predicts the ball's path — key input for LBW reviews.
bat back
The curved rear of the blade — its shape affects pickup and balance.
bat face
The flat hitting surface of the bat.
batting average
Runs scored per dismissal by a batter — higher is better.
bazball
England's modern ultra-attacking Test approach under Brendon McCullum and Ben Stokes.
beamer
A full ball that reaches the batter on the full above waist height. Illegal if intentional.
bounce
How high the ball comes off the pitch.
bouncer
A short ball that bounces up around the batter's chest or head.
bound
The bowler's leap between run-up and delivery stride.
boundary
Ball reaching or crossing the rope. 4 runs along the ground, 6 in the air.
boundary layer
The thin layer of air right on the ball's surface where swing is decided.
boundary percentage
Share of runs scored in fours and sixes.
bowling average
Runs conceded per wicket by a bowler — lower is better.
bowling load
Total number of balls a bowler has bowled over a period.
braced front leg
A stiff, straight front leg on landing that converts run-up energy into ball speed.
bracing leg
The front leg holding firm on delivery so energy is passed to the ball.
bumper
Another word for a bouncer — a short, rising delivery.
byes
Runs scored when the ball misses both the bat and the batter's body.

C25 terms

carrom
A spin ball flicked out using the middle finger like a carrom striker. Can turn either way.
carrom ball
A spin ball flicked out using the middle finger like a carrom striker.
carry
How well the ball travels through to the keeper — usually a sign of a lively pitch.
chinaman
A left-arm wrist-spinner's stock ball — to a right-hander it turns from off to leg.
choking under pressure
Performing worse in high-stakes moments than in practice.
clay
Type of soil that binds the pitch — high clay content gives bounce and durability.
closed grip
Bat face slightly closed — helps play through the leg side.
closed stance
Stance turned toward the leg side.
collection
The moment the keeper takes the ball cleanly into the gloves.
compaction
How tightly the pitch soil is packed — affects pace and bounce.
concentration
Sustained mental focus on the ball, ball after ball.
cone drill
Footwork or fielding drill using cones as targets or gates.
confidence
Trusting your preparation and skills under pressure.
control percentage
How often a batter played the ball as intended.
conventional grip
Standard batting grip — hands close together, Vs of thumb and index aligned down the splice.
conventional swing
Swing produced with a newer ball — the shiny side stays out.
core
The cork-and-string centre of a cricket ball.
cover
Off-side fielder between point and mid-off.
cover drive
A classical front-foot shot played through the off-side, between cover and mid-off.
cracks
Splits in the pitch that can cause variable bounce as the match goes on.
crease
The white lines at each end of the pitch — they define the batter's safe zone and the bowler's legal landing area.
cross seam
Ball released with the seam across the direction of travel — random bounce off the pitch.
crow hop
A little hop-step before throwing that adds power and accuracy.
cut
A back-foot horizontal-bat shot square on the off side.
cutter
A finger-rolled ball from a fast bowler — slower and deviates off the pitch.

D18 terms

dead ball
A ball that counts for no play — for example after a wicket or a stoppage.
death overs
The last few overs of a limited-overs innings — usually attacking batting and defensive bowling.
decision making
Choosing the right shot or delivery under time pressure.
deep cover
A boundary fielder in the cover region.
deep midwicket
A boundary fielder in the midwicket region.
dip
Sudden downward drop of a well-spun ball, usually from top-spin.
direct hit
Throw from the outfield that hits the stumps directly for a run-out.
dive
Full-length stretch to stop or catch a ball.
diving collection
Keeper dives to take a ball wide of the body.
doosra
An off-spinner's surprise ball that turns the other way — away from a right-hander.
dot ball
A legal delivery on which no runs are scored.
dot ball percentage
Percentage of a bowler's balls on which no runs are scored.
drag
Air resistance that slows the ball down.
drift
Sideways movement of a spin bowler's ball in the air, before pitching.
drs
Decision Review System — teams can challenge an on-field umpire's call using technology.
dry pitch
Pitch with little moisture — usually helps spinners as the game goes on.
dukes
An English cricket ball with a pronounced seam — known for assisting swing for long periods.
dusty pitch
Very dry, worn pitch where the top surface breaks up — big turn.

E7 terms

economy rate
Runs conceded per over by a bowler.
edge
The narrow side of the bat blade — where snicks come from.
expected runs
A model-estimated runs value for a batting spell, given match conditions.
expected wickets
A model-estimated wickets value for a bowling spell.
extension
Straightening a joint.
external rotation
Turning a limb outward — used in the loading phase of bowling.
extras
Runs not scored off the bat — wides, no-balls, byes, leg-byes and penalty runs.

F20 terms

fair delivery
A ball bowled legally under the Laws of Cricket.
false shot percentage
How often a batter misses, edges or mistimes — a control metric.
fast bowling
Bowling above ~140 kph — pace, bounce and hostility are the main weapons.
fast medium
Just below express pace, roughly 130–140 kph.
fine leg
Deep fielder behind square on the leg side.
finger spin
Spin generated by rolling the fingers over the ball (off-spin, left-arm orthodox).
flexion
Bending a joint (elbow, knee, wrist).
flick
A wristy shot off the pads to the leg side.
flipper
A leg-spinner's skiddy ball that stays low and rushes onto the batter.
follow-on
In Tests, the side batting first can make the trailing side bat again if they lead by 200+ runs.
follow-through
The bowler's deceleration after releasing the ball.
foot shuffle
Small quick steps used to reposition without overcommitting.
foot strike
The moment the foot hits the ground — its pattern affects load and injury.
force
A push or pull that changes an object's motion.
forward defence
A safe front-foot block to a good-length ball.
forward press
A small step forward as the bowler releases — helps against fuller lengths.
free hit
The next ball after a no-ball — the batter can't be bowled or caught out (only run-out).
front foot
The batter's foot closer to the bowler when playing the shot.
front foot contact
When the bowler's front foot lands at the crease during delivery.
full toss
A ball that reaches the batter without bouncing.

G10 terms

gather
The moment the bowler collects the ball into the delivery position before jumping.
gather-to-throw
Efficient transition from catching the ball to releasing a throw.
glove position
How the gloves are angled to receive the ball cleanly.
good length
The sweet spot to bowl on — not too short, not too full. Hard for the batter to decide front or back foot.
googly
A leg-spinner's surprise ball that turns the OTHER way — into a right-hander instead of away.
grains
The visible growth lines on the willow — a rough guide to bat quality.
grass cover
How much live grass is on the pitch — more cover means more seam.
green pitch
Pitch with a covering of grass — seam and swing bowlers love it.
grip pattern
Sole design that provides traction on grass or synthetic surfaces.
gully
Catching fielder a bit wider than slip.

H11 terms

half-volley
A ball that lands close to the batter — easy to drive.
handle
The gripped part of the bat above the splice.
hard pitch
Firm, compacted surface — bounce and carry, generally good for batting.
heel drop
Height difference between heel and forefoot of a shoe — affects landing forces.
helicopter shot
A flick of the wrists where the bat finishes spinning above the head — Dhoni's trademark.
high catch
A skied catch — judged under the flight of the ball.
hip drive
Explosive extension of the hip that powers throws and bowling.
hip rotation
Turning of the pelvis that transfers force through the trunk.
hit wicket
Batter dismissed for knocking off the bails with bat or body while playing.
hook
A cross-bat shot to a bouncer, often played in the air behind square leg.
hook shot
Like a pull, but to a higher bouncer — often aerial.

I6 terms

impulse
Force × time — how a bat transfers energy to the ball at impact.
innings
One team's turn to bat. Each innings ends when 10 wickets fall or the overs run out.
inswing
The ball curves into a right-handed batter in the air.
inswing yorker
A yorker that swings into the batter late — targets the base of the stumps.
internal rotation
Turning a limb inward toward the body's midline — key for fast bowling.
ipl
Indian Premier League — the world's biggest T20 franchise league.

K5 terms

keeper
Short for wicket-keeper.
kinetic energy
Energy of motion — grows with the square of speed.
knee flexion
Bending of the knee — a shock absorber on landing.
knuckle ball
A slower ball gripped with the knuckles — comes out with almost no spin and dips.
kookaburra
A machine-stitched cricket ball used in Australia, NZ and most ODIs/T20s — goes soft sooner.

L15 terms

laminar flow
Smooth, layered airflow — associated with early swing on a shiny ball.
landing angle
The angle at which the front foot strikes the ground on delivery stride.
late cut
A delicate cut played very late, steering the ball behind point.
lbw
Leg Before Wicket — out if the ball would have hit the stumps but the batter's leg got in the way (with conditions).
leather
The outer cover of a cricket ball, stitched around a cork core.
leg byes
Runs scored when the ball hits the batter's body (not the bat) after they tried to play it.
leg cutter
Fast-bowler's cutter that moves from leg to off after pitching.
leg slip
A slip-style catcher on the leg side of the keeper.
leg-break
A leg-spinner's stock ball — turns away from a right-hander.
leg-side collection
Keeper moving across to gather a delivery down the leg side.
leg-spin
Wrist spin that turns the ball AWAY from a right-handed batter.
lift
Aerodynamic force at right angles to the flight path — makes the ball rise or dip.
long barrier
Kneeling technique to stop a ball with body behind the hands.
long-off
Deep straight fielder on the off side.
long-on
Deep straight fielder on the leg side.

M13 terms

magnus effect
Sideways force on a spinning ball caused by uneven air pressure — makes it curve.
maiden over
An over in which no runs are scored off the bat (byes/leg-byes still count as maiden).
mankad
Run-out at the non-striker's end when they leave the crease before the ball is bowled.
match awareness
Understanding the score, overs, field and momentum in real time.
medium fast
Faster medium pacer, roughly 125–135 kph.
medium pace
Bowling around 115–130 kph, using seam and swing rather than raw speed.
mid-off
Straight-ish fielder on the off side, in front of the batter.
mid-on
Straight-ish fielder on the leg side, in front of the batter.
mid-wicket
Leg-side fielder between square leg and mid-on.
midwicket
Leg-side fielder between square leg and mid-on.
moisture
Water in the pitch — helps seam and swing early, dries out later.
moment of inertia
How hard it is to change something's spin — depends on mass and shape.
momentum
Mass × velocity — how hard something is to stop.

N3 terms

net session
Practice in an enclosed net — batting, bowling or both.
neutral stance
A balanced stance between open and closed.
no-ball
An illegal delivery — usually because the bowler overstepped. Costs a run and gives a free hit in white-ball cricket.

O13 terms

obstructing the field
Batter dismissed for deliberately blocking a fielder.
odi
One Day International — 50 overs per side.
off cutter
Fast-bowler's cutter that moves from off to leg after pitching.
off-break
An off-spinner's stock ball — turns in to a right-hander.
off-spin
Finger spin that, for a right-handed bowler, turns the ball INTO a right-handed batter.
on drive
Front-foot drive played between mid-on and mid-wicket.
one-handed catch
A catch taken with a single hand, often diving.
open grip
Bat face slightly open at address — helps play through the off side.
open stance
Batting/bowling stance turned toward the off side.
outswing
The ball curves away from a right-handed batter in the air.
outswing yorker
A yorker that swings away — hard to reach and can take the outside edge.
over
A set of six legal balls bowled from one end.
overarm throw
A full over-the-top throw — most power and range.

P14 terms

pace
How quickly the ball comes on to the bat off the pitch.
paddle sweep
A sweep played fine — the ball is deflected behind square leg.
pelvic tilt
The angle of the pelvis — affects balance and force transfer.
pickup
How the bat feels when you lift it — related to swing weight.
pitch
The 22-yard strip in the middle of the ground where bowling and batting happen.
pitch map
A chart showing where a bowler's deliveries pitched.
point
Fielder square on the off side.
powerplay
Overs at the start of an innings with fielding restrictions, encouraging boundaries.
powerplay efficiency
How well a team uses the field restrictions in powerplay overs.
pressure difference
Unequal air pressure on two sides of the ball — the source of swing.
progression drill
A drill that gets harder step by step as the player masters each stage.
pronation
Rotating the forearm so the palm faces down — happens after release for pace bowlers.
pull
A cross-bat shot to a short ball, hit through the leg side.
pull shot
A cross-bat shot to a short ball, hit hard through the leg side.

R14 terms

ramp
Batter steers a short ball up and over the keeper or slips.
reaction drill
Fast-response drill for catching or keeping — improves reflexes.
reading the bowler
Picking clues from grip, action and seam to guess the delivery.
recovery session
Light session focused on rest, mobility and physio work.
relay catch
One fielder taps the ball up and another completes the catch — common on the boundary.
release point
The exact height and position where the ball leaves the bowler's hand.
retired out
Batter chooses to retire and is recorded as out.
reverse cup
Glove position with fingers pointing up — used for balls above the waist.
reverse pickup
Picking up the ball with the throwing hand on the wrong side of the body — saves a step.
reverse sweep
A sweep played by turning the bat face the opposite way.
reverse swing
Late, opposite-direction swing that happens with an older, roughed-up ball.
rough side
The scuffed side of the ball — critical for reverse swing.
rpm
Revolutions per minute — how fast a bowler spins the ball.
run-up
The bowler's approach to the crease before releasing the ball.

S44 terms

scoop
Batter helps the ball over their own head toward fine leg.
scrambled seam
Similar to cross-seam — bowler deliberately unsettles the seam to unsettle bounce.
seam
The stitched ridge on a cricket ball. Also: the sideways movement off the pitch when the ball lands on it.
seam movement
Sideways deviation off the pitch caused by the ball landing on its seam.
seam position
How the seam is angled when the ball is released — controls swing and seam movement.
seam presentation
How upright and stable the seam is when the ball leaves the hand.
sg ball
An Indian hand-stitched ball used in home Tests — keeps its seam shape longer.
shadow practice
Rehearsing an action without a ball to groove the movement.
shine
The polished side of the ball that helps it swing.
short ball
A ball pitched closer to the bowler, bouncing up around chest height.
short leg
A very close catcher on the leg side, in front of square.
shuffle
A small sideways step across the crease before the ball arrives.
side spinner
A ball spinning on a horizontal axis — turns sideways with minimal dip.
side-on
Bowling action where the back foot lands parallel to the crease — shoulders side-on.
sidearm throw
A whipped throw with the arm coming from the side — quick release.
silly point
A very close catching fielder square on the off side.
slide stop
Sliding on the hip to intercept a ball travelling to the boundary.
slider
A wrist-spinner's variation that skids on with under-spin instead of turning.
slip
Catching fielder beside the wicket-keeper, waiting for edges.
slip catch
A reaction catch taken by a slip fielder.
slog sweep
A high, powerful sweep hit over midwicket.
soft hands
Giving with the ball at impact so it doesn't bounce out.
soft pitch
Under-prepared or damp pitch — slow, low bounce.
spikes
Studs on the sole of cricket shoes for grip.
spin axis
The imaginary line the ball spins around — controls how it dips, drifts and turns.
spin bowling
Slow bowling that uses revolutions on the ball to grip the pitch and turn.
splice
The V-shaped join between the handle and the blade.
split finger
A slower ball gripped between splayed index and middle fingers — dips.
square cut
A cut hit square of the wicket on the off side.
square leg
Fielder square on the leg side.
standing back
Keeper standing deep, usually to fast bowlers.
standing up
Keeper standing close to the stumps, usually to spinners or slow medium.
stitching
The thread joining the ball's two halves — the raised seam.
straight drive
Front-foot drive played straight back past the bowler.
strike rate
For batters: runs per 100 balls. For bowlers: balls per wicket.
strong bottom hand
Batting grip variation with a firmer bottom hand — helps power hitting.
stumping
Keeper whips the bails off while the batter is out of the crease.
stumps
The three wooden poles at each end of the pitch.
super over
A one-over-per-side tiebreaker used when a limited-overs match is tied.
supination
Rotating the forearm so the palm faces up — the leg-spinner's release.
sweep
Batter goes down on one knee and hits across the line toward leg side.
sweet spot
The area on the bat that transfers the most energy to the ball with the least vibration.
swing
When a new-ish ball curves sideways in the air before pitching.
switch hit
Batter swaps their grip and stance at the last second to bat the other way around.

T17 terms

t20
Twenty20 — 20 overs per side, the shortest international format.
take position
The keeper's crouched, balanced set position before the ball is bowled.
target bowling
Practising by aiming at a specific mark or object on a length.
teesra
A rare off-spin variation that doesn't turn at all — slides on straight.
test
A multi-day international format — up to five days, two innings per side.
third man
Deep fielder behind square on the off side.
throwdown
A coach throws balls from a shorter distance to simulate pace in practice.
timed out
Batter dismissed for not being ready to face within the time limit.
toe
The bottom tip of the bat blade.
toe alignment
Direction the toes point on landing — affects hip and shoulder rotation.
toe crusher
A yorker aimed at the base of the leg stump — hunts the toes.
top spinner
A leg-spinner's ball with heavy top-spin — dips fast and bounces steeply.
top-spin
Forward spin that makes the ball dip earlier and bounce higher.
torque
The rotational equivalent of force — makes things spin.
toss
Coin flip before the match. The winning captain chooses to bat or bowl first.
trigger movement
A pre-delivery weight shift that gets the batter moving before the ball is released.
turbulent flow
Chaotic airflow that clings to the ball longer — key to reverse swing.

U3 terms

ultraedge
Real-time audio-and-video tool that detects tiny edges during DRS.
underarm throw
A low, quick flick used when close to the stumps.
upper cut
A short ball ramped over the slips with a vertical bat.

V1 term

visual tracking
Following the ball with the eyes from hand to bat.

W12 terms

wagon wheel
A visual chart showing where a batter has scored runs.
wake region
The turbulent air trailing behind the ball — its shape decides swing direction.
wicket
Can mean three things: (1) the three stumps + two bails, (2) a batter getting out, (3) the pitch itself.
wicket-keeper
The fielder behind the stumps, wearing gloves.
wide
A ball too far from the batter to hit. Counts as one run to the batting side.
wide yorker
A yorker aimed outside off stump so the batter can't get under it.
wobble seam
Seam wobbles in flight so the batter can't predict which way it will seam.
workload management
Balancing training and match load to prevent injury.
wpl
Women's Premier League — India's top women's T20 franchise league.
wrist snap
Flicking the wrist at release to add revolutions and control.
wrist spin
Spin generated by flicking the wrist (leg-spin, googly, chinaman).
wrong'un
Australian word for a googly.

Y2 terms

yorker
A ball aimed to land right at the batter's toes — very hard to hit cleanly.
yorker_length
Right at the batter's feet.

Z1 term

zooter
Shane Warne's near-flipper variation that slides on low, sometimes called a slider.