noun🔗Share78회전 레코드(retronym) A gramophone record played at 78 revolutions per minute."My grandfather still owns a stack of 78s that he plays on his vintage record player. "할아버지는 여전히 빈티지 레코드 플레이어로 재생하는 78회전 레코드 더미를 가지고 계십니다.musictechnologysoundentertainmentmachineelectronicshistoryChat with AIVocabulary GamePractice Reading