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field 
Oval surface covered with natural or synthetic grass on which a cricket match is played; it is made up of a pitch and a field.
wicket
Piece made up of stumps with detachable bails; the wicket is considered toppled when at least one of the bails falls.
stump
The three vertical pieces that make up the wicket; the space between the stumps is smaller than the diameter of the ball.
bail
The two horizontal pieces balanced on top of the stumps; they fall over when the ball strikes the wicket.
