Definify.com
Definition 2024
great-grandchildren
great-grandchildren
See also: greatgrandchildren and great grandchildren
English
Noun
- plural of great-grandchild
Usage notes
Additional instances of "great-" can be prepended to the term, each indicating one further generation of ancestry. For large numbers of generations a number can be substituted, for example, "four-greats grandchildren" or "four-times-great-grandchildren".