shot clock
التعريفات والمعاني
== English ==
=== Noun ===
shot clock (plural shot clocks)
(basketball) A timer measuring the length of time since the last shot.
(tennis) A countdown of the time remaining within which the current server must serve the ball.
2017 November 17 "Shot clock introduced for all Grand Slams" RTÉ, Ireland:
Top tennis stars will come under a 25-second shot clock in grand slam tournaments starting at the Australian Open in January.
(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.