What is the referee's signal for a team time-out?

The signal for a team time-out is indeed represented by a horizontal palm over a vertical hand, which forms a "T" shape. This visual cue is universally recognized in volleyball officiating as a clear indication that a team has requested a time-out.

Using this specific signal helps maintain clarity and communication on the court between referees, players, and coaches. It is essential for the referee to execute this signal accurately to prevent any confusion about the status of the game, as requests for time-outs can affect game strategy and pacing.

Other signals or gestures, such as placing hands on shoulders or hips, are not designated signals for time-outs in the official volleyball rules. Therefore, recognizing the correct signal is crucial for effective officiating and ensuring that all participants in the game are aware of what is happening.