granddaughter
n. countable A2 Elementary US //ˈɡɹænˌdɔtɝ// UK //ɡɹˈændɔːtɐ// grand·daugh·ter
n. the daughter of your son or daughter. You are this person's grandfather or grandmother.
n. a female grandchild; the daughter of one's son or daughter.
My granddaughter is starting school this week.
She loves spending her weekends teaching her granddaughter how to bake traditional family recipes.
The elderly woman took great pride in her granddaughter's academic achievements, often showing photographs of the graduation ceremony to her neighbors.
From grand- + daughter.