identity card
nounUK /aɪˈdentəti kɑːd/
US /aɪˈdentəti kɑːrd/
A small card that shows who you are.
The guard asked to see my identity card before I entered the building.
RELATED WORDS
OTHER MEANINGS
2. A card issued by a school that proves a student belongs there.
She showed her student identity card to borrow books from the library.
3. A card that proves a person's membership in an organization.
All employees must wear their identity card at work.
4. A card used to confirm a person's age or legal status.
The clerk checked his identity card before selling him the ticket.