vestibule

noun

ves·​ti·​bule ˈve-stə-ˌbyül 

1

a

: a passage, hall, or room between the outer door and the interior of a building : lobby

b

: an enclosed entrance at the end of a railway passenger car

2

: any of various bodily cavities especially when serving as or resembling an entrance to some other cavity or space: such as

a

: the central cavity of the bony labyrinth of the inner ear or the parts (such as the saccule and utricle) of the membranous labyrinth that it contains

b

: the part of the left ventricle below the aortic orifice

c

: the space between the labia minora containing the orifice of the urethra

d

: the part of the mouth cavity outside the teeth and gums

3

: a course that offers access (as to something new)

vestibuled

ˈve-stə-ˌbyüld 

adjective

Synonyms

• entranceway
• entry
• entryway
• foyer
• hall
• hallway
• lobby

Examples of vestibule in a Sentence

please leave your wet boots in the vestibule

Recent Examples on the Web

In the vestibule, Marisa Merz’s untitled fountain from 1997 spews water from a wax violin placed at the center of a lead basin. —Wilson Tarbox, ARTnews.com, 18 Oct. 2024

In severe cases, electrical signals from the atria never reach the vestibules. —Mark Gurarie, Verywell Health, 2 Oct. 2024

The space that exists between the two inner lips is known as the vestibule, which consists of the vaginal opening). —Anna Giorgi, Verywell Health, 13 Sep. 2024

The downside to this design is very minimal vestibule space. —Ashley Thess, Outdoor Life, 8 Aug. 2024

Word History

Etymology

Latin vestibulum forecourt

First Known Use

1726, in the meaning defined at sense 1a

Phrases Containing vestibule

• vestibule school

Kids Definition

vestibule

noun

ves·​ti·​bule ˈves-tə-ˌbyü(ə)l 

: a hall or room between the outer door and the inside part of a building

Medical Definition

vestibule

noun

ves·​ti·​bule ˈves-tə-ˌbyül 

: any of various bodily cavities especially when serving as or resembling an entrance to some other cavity or space: as

a(1)

: the central cavity of the bony labyrinth of the ear

(2)

: the parts of the membranous labyrinth comprising the utricle and the saccule and contained in the cavity of the bony labyrinth

b

: the space between the labia minora containing the orifice of the urethra

c

: the part of the left ventricle of the heart immediately below the aortic orifice

d

: the part of the mouth cavity outside the teeth and gums