Grandcousin
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The grandchild of a first cousin, or the first cousin of a grandparent; first cousin twice removed.
"Just recently I learned that the star of the Johns Hopkins lacrosse team is the great-grandson of my first cousin Myrtle, which I suppose makes him my great-grandcousin."
Example
More examples"Just recently I learned that the star of the Johns Hopkins lacrosse team is the great-grandson of my first cousin Myrtle, which I suppose makes him my great-grandcousin."
Etymology
From grand- + cousin.
Related phrases
More for "grandcousin"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.