The meaning of EXPIRATION is the last emission of breath : death. How to use expiration in a sentence.

EXPIRATION meaning: 1. the situation in which something that lasts for a fixed length of time comes to an end or stops…. Learn more.

EXPIRATION definition: a coming to an end; termination; close. See examples of expiration used in a sentence.

ex•pi•ra•tion (ˌɛk spəˈreɪ ʃən) n. 1. termination; close: the expiration of a contract. 2. the act of breathing out air from the lungs.

Expiration date "Display until" and "use by" expiration dates on a meat product in the United Kingdom An expiration date or expiry date is a previously determined date after which …

Definition of expiration noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nov 1, 2025 · expiration (countable and uncountable, plural expirations) or instance of expiring. That which is produced by breathing out, as a sound. In most senses, mainly US; UK …

There are nine meanings listed in OED's entry for the noun expiration, six of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Expiration refers to the conclusion or ending of a period of time, often associated with contracts, licenses, or the freshness of perishable items.

EXPIRATION meaning: 1 : the fact of coming to an end or no longer being valid after a period of time the fact of expiring; 2 : the act of breathing out