"Vestibular" is a word in ENGLISH

An outer porch or vestibule.

That by which entrance is made; a passage leading into a house or other building, or to a room; a …

A vestibule, entrance room, etc., in the more elaborated buildings of later times.

The portico in front of ancient churches; sometimes, the atrium or outer court surrounded by ambulatories; -- used, generally, for …

A covered and inclosed entrance to a building, whether taken from the interior, and forming a sort of vestibule within …

The porch or vestibule of a temple.

Any court or vestibule before a building or leading into any inclosure.

The porch, vestibule, or entrance of an edifice.

A place for saluting or greeting; a vestibule; a porch.

The porch or entrance into a house; a hall or antechamber next the entrance; a lobby; a porch; a hall.