Definitions
1.verbTo die."The patient expired in hospital."
2.verbTo lapse and become invalid."My library card will expire next week."
3.verbTo exhale; to breathe out.
4.verbTo give forth insensibly or gently, as a fluid or vapour; to emit in minute particles.
5.verbTo bring to a close; to terminate.
6.adjectiveThat is no longer valid
7.adjectiveThat has been breathed out
8.adjectiveDead