Crossword Genius

Mum's mum (3)

Ross

I believe the answer is:

(Other definitions for nan that I've seen before include "type of slightly leavened bread" , "woman from an earlier generation" , "Grannie" , "Relation" , "Ancestor" .)

I've seen this clue in The New York Times, the USA Today, the Universal and The Wall Street Journal.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.