As a noun card
is a playing card.
As a verb card
is to check IDs, especially against a minimum age requirement.
As an adjective cardless is
without a card, especially a credit card.
card
Translingual
Symbol
(head)
(label) cardinality
Synonyms
* (cardinality)
cardless
English
Adjective
(-)
Without a card, especially a credit card.