noun
grandmother-loving child; child who loves their grandmother
Describes a child who is especially attached to their grandmother, often preferring her company.
See also: おばあちゃん子 (おばあちゃんこ)
うちの娘はおばあちゃんっ子で、週末はいつも祖母の家に行きたがる。
My daughter is a grandmother-loving child and always wants to go to her grandmother's house on weekends.
noun
child doted on by their grandmother; grandmother's pet
Focuses on the grandmother's side: a child who receives special affection and spoiling from their grandmother.
See also: おばあちゃん子 (おばあちゃんこ)
彼はおばあちゃんっ子で、祖母に甘やかされて育った。
He is a grandmother's pet and grew up being spoiled by her.
Compound of おばあちゃん (grandmother) + っ子 (child, with a geminate consonant for euphony). The っ子 suffix indicates a child characterized by a strong connection to the preceding noun.