noun
the child of your son or daughter
My first grandchild was born in May.
She visits her grandchildren every Sunday.
Good to know
Grandchild can mean a boy or a girl. Use grandson or granddaughter when you need to say which.
Common phrases & grammar
first grandchild · only grandchild · newborn grandchild · visit your grandchild
someone's grandchild
the grandchild of + someone