noun🔗ShareCartes-clésA usually plastic card which stores a digital signature that is used to operate an electronic access control lock."The office workers used their keycards to enter the building after hours. "Les employés de bureau ont utilisé leurs cartes-clés pour entrer dans le bâtiment après les heures de travail.technologyelectronicsbuildingdeviceitemChat with AIVocabulary GamePractice Reading