librarycard
nounUK /ˈlaɪ.brər.i kɑːd/
US /ˈlaɪ.brer.i kɑːrd/
A small card that lets you borrow books from a library.
She used her library card to take out three picture books.
OTHER MEANINGS
2. A card that gives a person access to a library's computers and online resources.
He logged on to the library computer with his library card number.
3. A student's card that also works as a library card at school.
Every new student gets a library card on the first day of school.
4. A digital or app-based card stored on a phone for borrowing e-books.
You can add your library card to the app and download audiobooks.