Stumped
Stumped is a method of dismissing a batter in cricket, in which the wicket-keeper puts down the wicket of the striker while the striker is out of their ground. It is governed by Law 39 of the Laws of Cricket.
Being "out of their ground" means no part of the batter's body, equipment or bat is touching the ground behind the crease.
Stumped is a special case of run out, but a stumping can only be affected by the wicket-keeper without the intervention of another fielder, when the striker is not attempting a run, and the ball must not be a no-ball. If the criteria for both stumped and run out are met, then the dismissal will be recorded as a stumping and credited to the bowler and wicket-keeper.
As always in cricket, one of the fielding team must appeal for the wicket by asking the umpires. It is the striker's end umpire who adjudicates all stumpings, and all run-out appeals at the striker's end.