expiration date

noun

Definition of expiration date

  1. 1 :  the date after which something (such as a credit card) is no longer in effect

  2. 2 :  the date after which a product (such as food or medicine) should not be sold because of an expected decline in quality or effectiveness

Examples of expiration date in a Sentence

  1. Check the expiration date on the bottle to make sure the medicine is still good.

Circa 1946

First Known Use of expiration date

circa 1946

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the point at which something begins

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