vestibules
noun(ves-ti-bule)
a passage, hall, or room between the outer door and the interior of a building : lobby
vestibules
noun(ves-ti-bule)
an enclosed entrance at the end of a railway passenger car
vestibules
noun(ves-ti-bule)
any of various bodily cavities especially when serving as or resembling an entrance to some other cavity or space: such as