What is the definition of a screen in basketball?

A screen in basketball is defined as a legal way of blocking a defender to free up a teammate. This involves positioning a stationary player (the screener) to obstruct the path of a defender, thereby allowing a teammate to receive the ball or drive toward the basket. The screen must be executed properly, meaning the screener must remain stationary until the defender makes contact. This is a fundamental offensive tactic that enhances team play by creating open shots or driving lanes.

The other options do not correctly describe a screen. An illegal maneuver to hinder an opponent’s movement describes a foul rather than a legal play. A type of violation that results in a turnover refers to actions like traveling or double dribbling, which are not related to screens. Similarly, a method for a player to regain possession after a foul pertains to free throw situations or the in-bounding of the ball, which again does not align with the concept of screening in basketball.