• Great-grandson

    Full definition of great-grandson

    Noun

    great-grandson

    (plural great-grandsons)
    1. son of a grandchild

    Usage notes

    Additional instances of "great-" can be prepended to the term, each indicating one further generation of descent. For large numbers of generations a number can be substituted, for example, "four-greats grandson" or "four-times-great-grandson".

    Coordinate terms

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