great-grandniece
English
[edit]Etymology
[edit]From great- + grandniece.
Noun
[edit]great-grandniece (plural great-grandnieces)
- A great-granddaughter of one's sibling, a granddaughter of one's nephew or niece. (Brother's great-granddaughter: fraternal great-grandniece. Sister's great-granddaughter: sororal great-grandniece)