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| re·volv·ing door (plural re·volv·ing doors) |
noun |
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1. door that goes around: a door, usually in a large building, consisting of four panels that intersect at right angles and turn on a central pivot
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2. circular system: any system in which people frequently enter and leave, e.g. a corporation that repeatedly hires and fires staff or a criminal justice system that returns offenders to society
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hyphenated when used before a noun
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