Englishfor English speakers
machinery
Noun
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The group of machines that make up a production apparatus in a plant.
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The working parts of a machine as a group.
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The group of parts of something which allows it to function.
hall
Noun
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A hall is a large space with a roof and walls. It can be a kind of large building, or a room or part of a building. Most commonly, it is the area just inside the front door.
Please leave your boots in the front hall.