IPA: /ɪkˈspaɪə/
KK: /ɪkˈspaɪər/
To come to an end or to no longer be valid or in effect.
My subscription will expire next month, so I need to renew it soon.
Past: expired
Past Participle: expired
To breathe out or release something, often used in the context of air or gas.
He took a deep breath and then expired the air slowly.
Past: expired
Past Participle: expired
Expire → It is formed from "ex-" (meaning out) and "spirare" (meaning to breathe). The word "expire" originally referred to the act of breathing out, and it has come to mean the end of a period or the cessation of life.
Think of the idea of 'breathing out' ('spirare') when something comes to an end ('ex-'). This helps you remember that 'expire' means to come to an end or to cease.