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wicket gate; wooden door
entrance to an entertainment venue (i.e. sumo arena, etc.)
古い木戸が軋んで音を立てた。
The old wooden gate creaked and made a noise.
木戸を開けると庭に続く小道が見えた。
When I opened the wooden gate, a path leading to the garden came into view.
江戸時代には町の区画ごとに木戸が設けられていた。
In the Edo period, a wooden gate was set up for each block of the town.