a movable barrier in a fence or wall | small opening (like a window in a door) through which business can be transacted |
a computer circuit with several inputs but only one output that can be activated by particular combinations of inputs | small gate or door (especially one that is part of a larger door) |
passageway (as in an air terminal) where passengers can embark or disembark | a small arch used as croquet equipment |
total admission receipts at a sports event | cricket equipment consisting of a set of three stumps topped by crosspieces; used in playing cricket |