noun🔗SharePetit-fils de son frère ou de sa sœurA 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. "Le petit-fils de mon frère, un jeune et brillant petit-neveu, commence l'école la semaine prochaine.familyChat with AIVocabulary GamePractice Reading
