1) 外孫がいそん Parts 外 孫 #139,807 Link copied! がいそん [0] Meaning Shirabe Noun grandchild from a daughter married into another family Kanji 外 ガイ outside 孫 ソン grandchild, descendants Forms 外孫#139,807外孫がいそんがいそんがいそんそとまごそとまご