Wicket

A small door or gate, especially one beside a larger one.

A small window or other opening, sometimes fitted with a grating.

A service window, as in a bank or train station, where a customer conducts transactions with a teller; a ticket barrier at a rail station, box office at a cinema, etc.

One of the two wooden structures at each end of the pitch, consisting of three vertical stumps and two bails; the target for the bowler, defended by the batsman.