identity card

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a card certifying the identity of the bearer
- he had to show his card to get in
• Syn:
card
• Derivationally related forms:
card (for: card)
• Hypernyms:
positive identification
• Hyponyms:
business card, donor card, keycard, membership card, library card,
borrower's card, ration card