noun

expiration

expiration, expiry, end

Check the expiration date on the milk.

Check the expiration date on the milk.

The expiration of the contract is next month.

The expiration of the contract is next month.

((expiration date)) the date on which something can no longer be used Check the expiration date on the milk.

Synonyms: expiry, end, termination; Antonyms: beginning, start

From Latin 'ex-' (out) + 'spirare' (to breathe). Literally 'breathing out', extended to mean 'the end'.

Think of a life 'expiring' or breathing its last breath. The 'expiration' is the end.

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