Definition & Meaning of "library card"

What is a "library card"?

A library card is an identification card issued by a library that allows a person to borrow books, access digital resources, and use other services offered by the library. It typically includes the cardholder's name and a unique identification number. With a library card, users can check out materials, place holds on items, and often access online databases and e-books. Library cards are usually free or available for a small fee and are essential for utilizing most of the library’s resources.