Oxford Dictionary English grandchild noun noun BrE BrE//ˈɡræntʃaɪld// ; NAmE NAmE//ˈɡræntʃaɪld// (pl. grandchildren) Add to my wordlistjump to other results a child of your son or daughterSee grandchild in the Oxford Advanced American DictionaryCheck pronunciation: grandchild oxfordlearnersdictionaries.com
