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revolving door

1 ENTRIES FOUND:
revolving door noun
plural revolving doors
revolving door
noun
plural revolving doors
Britannica Dictionary definition of REVOLVING DOOR
[count] : a type of door that turns in its frame when it is used and allows people to go both in and out of a large building at the same time
[singular]
used to describe a situation in which the people who have a particular job or position are constantly or frequently changing
used to describe a situation in which someone leaves and returns to a place or position many times

— revolving–door

adjective, always used before a noun