Valid till意思

"Valid till" is a phrase commonly used to indicate the period of validity or the expiration date of something, such as a ticket, a certificate, a license, or a document. It means that the item in question is valid or effective until the specified date. After that date, it may no longer be considered valid or usable, depending on the context.

For example, if you have a ticket to a concert and the back of the ticket says "Valid till: April 15, 2023," it means you can use the ticket to enter the concert on any date before April 15th, but not after.

The phrase is often used in combination with an expiration date, such as "Valid till April 15, 2023," or a more general time frame, like "Valid till further notice" or "Valid till canceled."