noun🔗ShareВнучатый племянникA 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. "Внук моего брата, смышленый юный внучатый племянник, на следующей неделе идет в школу.familyChat with AIVocabulary GamePractice Reading