vault
Proposed by a contributor, not yet supported by evidence.
Also seen as: vaults · vaulting · vaulted
Sense 1
An arched masonry structure supporting and forming a ceiling, whether freestanding or forming part of a larger building.
Noun
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 2
Any arched ceiling or roof.
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 3
To build as, or cover with a vault.
Verb
Examples
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Sense 4
To store in a vault.
Verb
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “vault” mean?
An arched masonry structure supporting and forming a ceiling, whether freestanding or forming part of a larger building.
Is “vault” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.