Definition
A small entrance hall or foyer that connects the outer door to the interior of a building, often serving as a transition space that provides some climate control and privacy. In anatomy, it also refers to a small cavity or space, particularly the central cavity of the inner ear.
Example Usage
We removed our coats in the vestibule before entering the main living room.
Origin
From Latin 'vestibulum', originally referring to a forecourt or space leading to a Roman house; the word has been used in English since the 1600s.
Fun Fact
In architecture, well-designed vestibules significantly reduce energy loss in heating and cooling systems by acting as an air lock between outdoors and the main interior space.
Source: Definition backfill (hailey)
Related Terms
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