Material for filling between tiles (5)
I believe the answer is:
grout
(Other definitions for grout that I've seen before include "Tile fixer" , "Finish applied between tiles" , "coarsemeal" , "Filling for joints between tiles" , "Tile mortar" .)
I believe the answer is:
grout
(Other definitions for grout that I've seen before include "Tile fixer" , "Finish applied between tiles" , "coarsemeal" , "Filling for joints between tiles" , "Tile mortar" .)