noun
- the son of one’s nephew or niece
Examples
- My grandnephew just started kindergarten this year.
- She brought her grandnephew to the family reunion.
- The elderly man was proud of his grandnephew’s graduation.
- Their grandnephew inherited the family business.
- We invited our grandnephew to spend the summer with us.
- The grandnephew resembled his grandfather in many ways.