What is side out in volleyball?

In volleyball, a "side out" refers to when one team wins the serve from the other team. This typically occurs when the serving team scores a point or when the receiving team commits an error, such as hitting the ball out of bounds or failing to return the ball over the net.

Once a side out occurs, the serving team rotates to the next position and serves the ball to the opposing team. The main objective for the serving team is to continue scoring points while the receiving team aims to side out and regain possession of the serve.

Side out is an essential element of volleyball gameplay as it keeps the game moving and allows both teams the opportunity to score points and win the match.