vestibule
noun
- a small entrance hall or room, either to a building or to a larger room
- ☆ the enclosed passage between passenger cars of a train, with doors for entrance or exit
- Anat., Zool. any cavity or space serving as an entrance to another cavity or space: the vestibule of the inner ear leads into the cochlea
See vestibule in American Heritage Dictionary 4
(vĕsˈtə-byo͞olˌ)
noun- A small entrance hall or passage between the outer door and the interior of a house or building.
- An enclosed area at the end of a passenger car on a railroad train.
- Anatomy A cavity, chamber, or channel that leads to or is an entrance to another cavity: the vestibule to the ear.
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