closed door
Not open to participation by non-members or the publicNot open to participation by non-members or the public.
Meaning
1 senses(not comparable)Not open to participation by non-members or the public.
The leaders held a closed door meeting to decide on a future course of action in the case.
Origin
Metaphor of an isolated room, behind doors that are closed.Metaphor of an isolated room, behind doors that are closed.
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