Definition

The end of a period of time when something is no longer valid or can no longer be used, often related to contracts or agreements.

Example

The expiry date on the milk means it should not be consumed after that date.

Conversation

Did you check the expiry date on that yogurt before eating it?

No, I didn't! I hope it wasn't expired.

You should always look at the expiry date, especially with dairy products.

You're right. I'll make sure to check next time.

Synonyms & Antonyms

Root Explanation

Expiry → It is formed from "ex-" (meaning out of) and "spirare" (meaning to breathe). The word refers to the act of something coming to an end or 'breathing out' its validity.

Memory Tip

Think of something 'breathing out' ('ex-') its time or validity — that's why expiry means the end of something.

Visually Confused Words