noun🔗Share형제자매의 손자A grandson of one's sibling; a son of one's nephew or niece. (Brother's grandson: fraternal grandnephew. Sister's grandson: sororal grandnephew.)"My brother's grandson, a bright young grandnephew, is starting school next week. "내 형제의 손자, 영리한 어린 조카손자가 다음 주에 학교에 입학한다.familyChat with AIVocabulary GamePractice Reading