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.

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.

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

1 day ago · Most foods – even milk and eggs – are still safe to eat after the expiration or “use by” date. Instead, your senses should be your guide.

expiration meaning, definition, what is expiration: the ending of a fixed period of time: Learn more.

Discover everything about the word "EXPIRATION" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

WordReference Random House Learner's Dictionary of American English © 2025 ex•pir•a•tion /ɛkspəˈreɪʃən/ n. [uncountable] Physiology a coming to an end; termination: the expiration of a …