Definition of "great-great-grandchild" []

• A child of a great-grandchild. A grandchild of a grandchild. (noun)

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• "Philip is a great-great-grandchild of Queen Victoria."
• "The legacies are the most obnoxious in this regard, the ones who seem to think they've done something brilliant by being born the child, grandchild, or great-great-grandchild of someone who actually worked for the money they're now throwing around."
• "Oct. 10, Detwiler saw her second great-great-grandchild, Domanik Cole, enter the world."