noun🔗Share키카드A usually plastic card which stores a digital signature that is used to operate an electronic access control lock."She swiped her keycard at the office door to unlock it. "그녀는 문을 열기 위해 사무실 문에서 키카드를 스와이프했습니다.technologyelectronicsbuildingChat with AIVocabulary GamePractice Reading
