noun🔗Share오픈 데이A casual event where an institution is open for inspection by anyone interested."We visited several universities' open days before deciding where to apply. "우리는 지원할 곳을 결정하기 전에 여러 대학의 오픈 데이를 방문했습니다.educationeventorganizationChat with AIVocabulary GamePractice Reading
