expiry
US /ɪkˈspaɪr.i/
UK /ɪkˈspaɪr.i/

1.
到期, 期滿
the end of the period for which something is valid
:
•
Please check the expiry date on the milk carton.
請檢查牛奶盒上的有效期。
•
The contract has reached its expiry.
合同已到期。
到期, 期滿
the end of the period for which something is valid