expire
/ɪkˈspaɪə(ɹ)/
Proposed by a contributor, not yet supported by evidence.
Also seen as: expires · expiring
Sense 1
Meaning · English
To die.
Verb
Examples
The patient expired in hospital.
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
Meaning · English
To lapse and become invalid.
Verb
Examples
My library card will expire next week.
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).
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Common questions
What does “expire” mean?
To die.
Is “expire” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.
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