Most dates tell you when the food tastes best, not when it is unsafe. In fact, there are about 50 different date labels in the United States (U.S.), and none are regulated. The tips in this fact sheet will help …

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

EXPIRATION definition: 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.

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

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.

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 …

Is it expiration or expiry? Expiration has several meanings, but in the phrase expiration date it refers to a date after which food is no longer safe to sell or eat.

The expiration of something such as a contract, deadline, or visa is the time when it comes to an end or stops being valid.