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)
Examples of vestibule in a Sentence
please leave your wet boots in the vestibule
Recent Examples on the Web
Secure vestibules weren’t initially part of the 2020 bond.
—
Melanie Asmar, Denver Post, 28 Mar. 2025
Photo : Nolasco Studios Double wood and glass doors open into an entry vestibule.
—Wendy Bowman, Robb Report, 3 Mar. 2025
Several safety measures are in place at Nashville schools in the district, including shatter-resistant film or security vestibules at the entrance of a school to prevent someone from coming inside, according to Braisted, who could not comment on the exact security features at Antioch High School.
—Amanda Musa, CNN, 1 Feb. 2025
Stadium Upgrades While the first Gladiator never required a full entry to the emperor’s box, for the second movie the team built an elaborate grand staircase leading to a vestibule, along with an exterior.
—Ryan Gajewski, The Hollywood Reporter, 13 Jan. 2025
See All Example Sentences for vestibule
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Melanie Asmar, Denver Post, 28 Mar. 2025
Photo : Nolasco Studios Double wood and glass doors open into an entry vestibule.
—Wendy Bowman, Robb Report, 3 Mar. 2025
Several safety measures are in place at Nashville schools in the district, including shatter-resistant film or security vestibules at the entrance of a school to prevent someone from coming inside, according to Braisted, who could not comment on the exact security features at Antioch High School.
—Amanda Musa, CNN, 1 Feb. 2025
Stadium Upgrades While the first Gladiator never required a full entry to the emperor’s box, for the second movie the team built an elaborate grand staircase leading to a vestibule, along with an exterior.
—Ryan Gajewski, The Hollywood Reporter, 13 Jan. 2025
See All Example Sentences for vestibule
Cite this Entry
“Vestibule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vestibule. Accessed 18 Apr. 2025.
Copy CitationKids 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
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