great-grandpa

English

Etymology

great- +‎ grandpa

Noun

great-grandpa (plural great-grandpas)

1. A great-grandfather.
   • 2010, Gerald Leinwand, Intimations of Immortality: Do You Want to Live Forever?, page 98:

     Yet, according to recent research, the alleged grumpiness of great-grandma and great-grandpa is more myth than reality.