Meaning of the word "expiration date" in English

What does "expiration date" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

expiration date

US /ˌek.spəˈreɪ.ʃən ˌdeɪt/
UK /ˌek.spəˈreɪ.ʃən ˌdeɪt/
"expiration date" picture

Noun

1.

the date after which a product, especially food or medicine, should not be used because it may no longer be safe or effective

Example:
•
Always check the expiration date on perishable goods.
•
The medicine passed its expiration date last month.
2.

the date on which an agreement, contract, or official document ceases to be valid

Example:
•
The lease agreement has an expiration date of December 31st.
•
Make sure to renew your passport before its expiration date.