a, d, e, n, c, r, t, i, y are letters that make 'identity card'
den, identity, dent, id, IT, ti, NT, card, ar, en, tit, entity, car, AR, CA, DE, ID, Ar, Ca, Ti are words within 'identity card'
1 possible definitions for 'identity card'
Under this definition, identity card is a noun and has the following properties:
card has the same meaning as identity card
'identity card' can be a type of positive identification.
business card, ration card, donor card, keycard, membership card, library card, borrower's card are types of 'identity card'.
card is a derivative of identity card.