What does the term "dig" refer to in volleyball?

The term "dig" in volleyball specifically refers to the action of receiving an attack or a hard hit from the opposing team. This skill is crucial for defensive play, as it involves using one's forearms or hands to intercept the ball before it touches the ground. A successful dig allows a team to maintain possession of the ball and set up for a counterattack. It requires quick reflexes, proper positioning, and techniques to ensure that the ball is controlled and playable.

The other options involve different skills and actions that are fundamental to gameplay but do not define a dig. Performing a block pertains to stopping an attack at the net, serving refers to initiating play by sending the ball over the net, and setting up an attack involves preparing for a spike or offensive play. Each of these actions plays a vital role in volleyball strategy, but they differ distinctly from the concept of digging.