Crossword Genius

Tiling need (5)

Ross

I believe the answer is:

grout

(Other definitions for grout that I've seen before include "Thin mortar for filling cracks" , "plaster" , "Tile fixer" , "cement" , "Tile mortar" .)

I've seen this clue in 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.