shot clock

/SH AA1 T K L AA0 K/
noun
  1. 1

    (basketball) A timer measuring the length of time since the last shot.

  2. 2

    (tennis) A countdown of the time remaining within which the current server must serve the ball.

  3. 3

    (ice hockey) A counter of the total shots on net for a team in a game; or average shots on net per unit time for a game.