Understanding NBA Basketball Terminology
Basketball has its own collection of technical terms that determine how officials interpret the rules and administer a game. NBA Rule No. 4 establishes the official definitions used when judging player movement, possession, fouls, violations and other situations.
Many of these terms are familiar to basketball fans, but their meanings under NBA regulations are often more specific than their everyday usage. For example, the rules distinguish between team control and team possession, and the gather determines when a player's permitted steps begin.
The definitions below follow the current NBA rulebook while preserving historically important terminology from the original NBAHoopsOnline archive.
Section I — Basket and Backboard
A. A Team's Basket
A team's basket consists of the ring and net into which its players attempt to score.
The visiting team chooses its basket for the first half. The basket selected when the visiting team first enters the court is its basket during that half.
B. Changing Baskets
Teams change baskets for the second half. All overtime periods are treated as extensions of the second half, so teams do not switch baskets again for overtime.
C. Backboard Boundaries
Five surfaces of the backboard are in play: the front, both sides, the top and the bottom.
The back of the backboard and the area directly behind it are out of bounds.
A basketball that contacts the top or side of the backboard is not automatically out of bounds. The ruling depends on whether it contacts an out-of-bounds surface or another out-of-bounds object.
Section II — Dribble
A dribble is movement of the basketball caused by a player in control who throws or taps it to the floor.
A dribble ends when the player:
- Touches the basketball simultaneously with both hands.
- Allows the basketball to come to rest while controlling it.
- Attempts a field goal.
- Throws a pass.
- Touches the basketball more than once before it touches the floor.
- Loses control of the basketball.
- Allows the basketball to become dead.
- Otherwise gathers the basketball under Section III.
Once a player has completed a dribble, starting another dribble without an applicable exception can result in a double-dribble violation.
Section III — The Gather
The gather is the point at which a player establishes sufficient control of the basketball to begin the movement associated with stopping, passing or shooting.
A. Receiving a Pass or Loose Ball
For a player receiving a pass or gaining possession of a loose basketball, the gather occurs when the player has enough control to hold the basketball, change hands, pass, shoot or cradle it against the body.
B. Gathering During a Dribble
For a player who is dribbling, the gather occurs when the player:
- Places both hands on the basketball or otherwise allows it to come to rest.
- Places a hand underneath the basketball and brings it to a pause.
- Obtains sufficient control to hold, change hands, pass, shoot or cradle the basketball against the body.
C. Why the Gather Matters
The gather is important because the NBA's traveling rule permits a player who gathers the basketball while progressing to take two steps to stop, pass or shoot.
The first step occurs when one or both feet touch the floor after the gather. The second step occurs when the other foot touches the floor or both feet touch simultaneously.
Historical note: In 2019, the NBA formally added the gather definition to its written rulebook to clarify how traveling had already been interpreted during games.
Section IV — Fouls
A. Common Personal Foul
A common personal foul involves illegal physical contact with an opponent after the basketball becomes live and before the period-ending horn, subject to special provisions for shooting plays at the expiration of time.
B. Technical Foul
A technical foul is a penalty for unsportsmanlike conduct or certain rule violations by players and team personnel, including those on the bench.
C. Double Foul
A double foul occurs when two opponents commit personal fouls against one another at approximately the same time.
D. Offensive Foul
An offensive foul is illegal contact committed by an offensive player while the basketball is live and that player's team has control.
E. Loose-Ball Foul
A loose-ball foul is illegal contact committed when the basketball is live but neither team has control.
F. Flagrant Foul
A flagrant foul involves unnecessary and/or excessive contact against an opponent, whether the basketball is live or dead.
Flagrant fouls are categorized as Flagrant Foul Penalty 1 or Flagrant Foul Penalty 2 according to the applicable criteria.
G. Punching Foul
A punching foul occurs when a player throws a punch that makes contact with an opponent, whether the basketball is live or dead.
H. Away-from-the-Play Foul
An away-from-the-play foul is illegal defensive contact committed deliberately away from the immediate area of offensive action during the last two minutes of a period or overtime.
The definition also applies to qualifying defensive contact before the basketball is released on a throw-in at any point in the game.
Historical Terminology — Blocking and Elbow Fouls
The original NBAHoopsOnline page separately defined blocking as illegal contact that impedes an opponent's progress. That remains a useful description of a blocking foul, although blocking is not a separate numbered definition in the current Rule No. 4.
The older page also used the term elbow foul for unsportsmanlike contact involving an elbow. Such contact is now evaluated under the applicable personal, flagrant and other foul provisions rather than as a separate Rule No. 4 definition.
Common NBA Fouls — Quick Reference
| Foul | Definition |
|---|
| Personal foul | Illegal physical contact with an opponent. |
| Technical foul | Unsportsmanlike conduct or specified administrative violation. |
| Double foul | Two opponents commit personal fouls at approximately the same time. |
| Offensive foul | Illegal contact by an offensive player while the team has control. |
| Loose-ball foul | Illegal contact when neither team has control. |
| Flagrant foul | Unnecessary and/or excessive contact. |
| Punching foul | A punch making contact with an opponent. |
| Away-from-the-play foul | Qualifying defensive contact away from offensive action or before a throw-in release. |
| Blocking foul | Illegal contact that impedes an opponent's movement. |
Section V — Free Throw
A free throw gives a player the opportunity to score one point with an unhindered attempt from a position directly behind the free throw line.
The player must release the attempt within 10 seconds after receiving the basketball from the official.
Additional rules govern lane positioning, violations, substitutions and the administration of free throw attempts.
Section VI — Frontcourt and Backcourt
A. Frontcourt
A team's frontcourt includes the portion of the playing court containing the basket at which that team is attempting to score, up to the nearer edge of the midcourt line.
The basket and inbounds portion of the backboard are also included.
B. Backcourt
A team's backcourt includes the entire midcourt line and the remaining portion of the playing court containing the basket the team is defending.
C. Basketball Held by a Player
A basketball held by a player is in the frontcourt when neither the basketball nor the player touches the backcourt.
It is in the backcourt when either the basketball or the player touches the backcourt.
D. Basketball Being Dribbled
While a player is dribbling, the basketball is in the frontcourt only when the basketball and both feet of the player are in the frontcourt.
If the basketball or either foot remains in the backcourt, backcourt status is maintained.
E. Basketball Not in Player Control
When the basketball is not in player control, it is considered to be in the frontcourt once it breaks the plane of the midcourt line, subject to the rule's special provisions.
F. Eight-Second Rule
The offensive team must advance the basketball from its backcourt into its frontcourt within eight seconds.
A new eight-second count may be awarded when the defense kicks or punches the basketball, commits a personal or technical foul, receives a delay-of-game warning, or when infection-control procedures apply.
G. Special Frontcourt and Backcourt Situations
Frontcourt or backcourt status is not established until a player holding the basketball has established a positive position in one half of the court during certain situations, including jump balls, defensive steals, late-game throw-ins and loose-ball situations.
Historical correction: The original NBAHoopsOnline page listed a 10-second backcourt limit. The current NBA rule is eight seconds.
Section VII — Held Ball
A held ball occurs when two opponents have one or both hands firmly on the basketball and neither can gain sole possession without undue roughness.
A held ball also may occur when a defender touches the basketball in a manner that causes an airborne offensive player to return to the floor still holding it, in a situation that would otherwise result in a traveling violation.
Officials should allow a player who is sitting or lying on the floor while controlling the basketball a reasonable opportunity to pass it.
A held-ball ruling normally results in a jump ball administered under the applicable NBA rules.
Section VIII — Pivot
A pivot occurs when a player holding the basketball moves one foot one or more times while keeping the other foot, called the pivot foot, at its point of contact with the floor.
If the player wishes to begin dribbling, the basketball must leave the player's hand before the pivot foot is lifted.
If the player lifts the pivot foot to pass or shoot, the basketball must be released before the pivot foot returns to the floor.
Failure to observe these requirements results in a traveling violation.
Section IX — Traveling
Traveling occurs when a player moves while controlling the basketball beyond the limits permitted by NBA rules.
A player who gathers the basketball while progressing may generally take two steps to stop, pass or shoot.
A player who gathers the basketball while progressing and has not yet dribbled may take one step before releasing the basketball to begin a dribble.
The NBA's traveling rules also regulate pivot-foot movement, hopping, falling to the floor and other situations.
For the complete traveling restrictions, see NBA Rule No. 10 — Violations and Penalties.
Section X — Screen
A screen is a legal action in which a player delays or prevents an opponent from reaching a desired position without causing illegal contact.
Screening is an important part of basketball offense, especially in pick-and-roll plays and off-ball movement.
An illegal screen may result in an offensive foul when the screening player fails to satisfy the applicable requirements for position, movement and contact.
Section XI — Field Goal Attempt
A field goal attempt is an effort by a player to shoot the basketball into the team's basket.
Beginning the Shooting Motion
On a jump shot, the shooting motion begins when the offensive player starts bringing the basketball upward toward the basket.
On a drive or other moving shot, the shooting motion generally begins when the player gathers the basketball and continues with the shooting action, subject to special provisions for take fouls.
Continuation of the Attempt
The shooting motion continues until the effort ends and the player returns to a normal floor position.
A field goal attempt can exist even if the shooter is prevented by illegal contact from releasing the basketball.
The definition also includes the basketball's flight toward the basket until it becomes dead or is touched by a player.
A tap during a jump ball or rebound is not automatically considered a field goal attempt.
Section XII — Throw-In
A throw-in is the method used to put the basketball back into play from out of bounds.
The throw-in begins when the basketball is given to the player making the throw-in or otherwise placed at that player's disposal.
The throw-in ends when the player releases the basketball.
Additional restrictions govern the throw-in location, the five-second count, defensive interference and late-game procedures.
Section XIII — Last Two Minutes
When the game clock displays 2:00, the period is considered to be in its final two minutes.
This definition matters because several NBA regulations change during the final two minutes of a period, including certain foul and timing procedures.
Some special rules apply specifically to the fourth quarter and overtime, while others apply to the last two minutes of every period.
Section XIV — Suspension of Play
An official may temporarily suspend play to retrieve an errant basketball, correct timing devices, issue a delay-of-game warning, administer an inadvertent whistle, conduct an instant replay review, address a serious injury or resolve another unusual situation.
During these suspensions, substitutions generally are not permitted and the defensive team generally cannot receive a timeout.
Exceptions include situations involving a bleeding player or a seriously injured player who must be removed. When a seriously injured player is removed, the opposing team is permitted one substitution.
Play resumes at the point of interruption under the applicable procedures.
Section XV — Point of Interruption
The point of interruption is the location of the basketball when an official's whistle sounds.
This definition helps determine where play resumes after certain fouls, violations and unusual stoppages.
The exact restart procedure depends on the rule governing the interruption.
Section XVI — Team Control
A team has control when one of its players is holding, dribbling or passing the basketball.
Team control ends when the defensive team deflects the basketball or a field goal attempt occurs, according to the NBA's official definition.
Team control is particularly important when determining offensive fouls, certain violations and the administration of play.
Section XVII — Team Possession
A team has possession when one of its players is holding, dribbling or passing the basketball.
Team possession ends when the defensive team gains possession or the basketball contacts the rim of the offensive team's basket.
Important distinction: Team control and team possession are related but are not identical. Different NBA rules may depend on one definition rather than the other.
Section XVIII — Fumble
A fumble occurs when a player holding the basketball unintentionally loses control of it.
The player may recover the fumbled basketball, but the consequences depend on the player's pivot-foot movement and whether the basketball has touched the floor.
If the player moves the pivot foot to recover the fumble, the player must pass or shoot after recovering it.
If the player recovers the basketball without moving the pivot foot and before the basketball touches the floor, the player retains the status held before the fumble.
A fumble is not automatically the same as a dribble.
Historical Terminology — Disconcertion of a Free Throw Shooter
The original NBAHoopsOnline page included disconcertion of a free throw shooter as Section XIV. Although it is no longer one of the numbered definitions in current Rule No. 4, the underlying conduct remains regulated by NBA free throw rules.
Examples of prohibited conduct include an opponent in the shooter's visual field waving the arms, making sudden distracting movements, speaking directly to the shooter or loudly communicating in a manner that disrupts the attempt.
The older terminology is preserved here because it remains useful when reading historical NBA rulebooks and understanding free throw violations.
Historical Terminology — Live Ball and Ball Alive
The original page also included a separate definition of a live ball. The current NBA rulebook discusses the distinction in its official comments on the rules.
A basketball becomes live when it is placed at the disposal of a thrower-in or free throw shooter, or when an official tosses it for a jump ball.
The basketball becomes alive when it is released on the applicable throw-in or free throw attempt, or legally tapped on a jump ball.
This distinction matters because the basketball can be live before the game clock begins running.
NBA Basketball Terminology — Quick Reference
| Term | Meaning | Key Rule |
|---|
| Basket | Ring and net through which a team attempts to score. | Rule 4-I |
| Dribble | Controlled movement of the basketball to the floor. | Rule 4-II |
| Gather | Point when a player establishes control for stopping, passing or shooting. | Rule 4-III |
| Personal foul | Illegal physical contact with an opponent. | Rule 4-IV |
| Free throw | Unhindered attempt worth one point. | Rule 4-V |
| Frontcourt | Half of the court containing the basket a team attacks. | Rule 4-VI |
| Backcourt | Half of the court containing the basket a team defends, including midcourt line. | Rule 4-VI |
| Held ball | Opponents firmly control the basketball without either gaining sole possession. | Rule 4-VII |
| Pivot | Movement around a stationary pivot foot. | Rule 4-VIII |
| Traveling | Movement exceeding permitted footwork limits. | Rule 4-IX |
| Screen | Legal action delaying an opponent's movement. | Rule 4-X |
| Field goal attempt | Attempt to shoot into the team's basket. | Rule 4-XI |
| Throw-in | Method of putting the basketball in play from out of bounds. | Rule 4-XII |
| Point of interruption | Location of the basketball when the whistle sounds. | Rule 4-XV |
| Team control | Team status while holding, dribbling or passing, subject to defined endings. | Rule 4-XVI |
| Team possession | Possession status until defense gains it or the ball hits the offensive rim. | Rule 4-XVII |
| Fumble | Unintentional loss of control by a player holding the basketball. | Rule 4-XVIII |
Major Changes From the Older NBA Rulebook
| Subject | Older Archive | Updated Rule |
|---|
| Backcourt time limit | 10 seconds | 8 seconds |
| Gather | No separate definition | Dedicated Section III |
| Dribble | Seven listed ways a dribble ends | Includes gathering the basketball |
| Foul terminology | Blocking and elbow fouls listed separately | Punching foul expressly defined; blocking and elbow contact addressed elsewhere |
| Away-from-the-play foul | Older late-game description | Broader definition covering period endings and throw-ins |
| Held ball | Primarily simultaneous control by opponents | Also addresses certain defender-caused airborne-player situations |
| Suspension of play | Not separately defined | Dedicated Section XIV |
| Point of interruption | Not separately defined | Dedicated Section XV |
| Team control | Not separately defined | Dedicated Section XVI |
| Team possession | Not separately defined | Dedicated Section XVII |
| Fumble | Not separately defined | Dedicated Section XVIII |
| Free throw disconcertion | Separate terminology section | Addressed through free throw rules and related provisions |
| Live ball | Separate terminology section | Explained in official comments on the rules |
History of NBA Rule Definitions
Basketball terminology has changed as the sport has become faster and more complex. Some definitions, such as the basket, pivot and free throw, have remained recognizable for generations. Others have evolved because of changes in offensive strategy, defensive techniques and officiating practices.
The NBA's adoption of the eight-second backcourt limit replaced the older 10-second standard and reinforced the league's emphasis on a faster offensive pace.
The gather became one of the most closely discussed basketball concepts as players developed increasingly sophisticated drives, changes of direction and finishing techniques. In 2019, the NBA formally incorporated the gather into its rulebook, clarifying how the first and second steps are counted after a player controls the basketball.
The definitions of team control and team possession also illustrate the precision required in modern officiating. Although fans may use those phrases interchangeably, the NBA distinguishes them because different rules depend on different conditions.
Understanding these definitions provides a foundation for interpreting traveling, fouls, backcourt violations, throw-ins and many other NBA rules.
Frequently Asked Questions About NBA Terminology
What is the gather in basketball?
The gather is the point when a player obtains enough control of the basketball to hold, pass, shoot or otherwise complete a dribble. It determines when the permitted steps begin.
How many steps can an NBA player take after gathering the ball?
A player gathering the basketball while progressing may generally take two steps to stop, pass or shoot.
What is the difference between a fumble and a dribble?
A fumble is an unintentional loss of control. A dribble is a controlled action in which a player throws or taps the basketball to the floor.
How long does an NBA team have to cross half court?
An NBA team generally has eight seconds to advance the basketball from its backcourt to its frontcourt.
Is the top of the backboard in bounds?
Yes. The top is one of the five in-play surfaces of the backboard. The back and the area directly behind the backboard are out of bounds.
What is a held ball?
A held ball generally occurs when opposing players firmly control the basketball and neither can obtain sole possession without undue roughness.
What is the difference between team control and team possession?
Both describe a team's relationship to the basketball, but they have different ending conditions under NBA Rule No. 4.
What is the point of interruption?
It is the location of the basketball when an official blows the whistle.
Official NBA Rules and References
Explore More NBA Rules
Submit a Record or Correction
NBAHoopsOnline welcomes corrections, historical information and additions that help improve the accuracy of our basketball rules and records archives.
If you discover an incorrect regulation, outdated interpretation or missing historical detail, please include the relevant information and a reliable source.
Send corrections, additions and updates to:
Rednecksbasketball@yahoo.com
Submissions will be reviewed before changes are made to NBAHoopsOnline historical records.
