great-grandniece
English
editEtymology
editFrom great- + grandniece.
Noun
editgreat-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)