Grout definition

Grout

Topics Grout Definition

WordNet

(1) A thin mortar that can be poured and used to fill cracks in masonry or brickwork

(2) Bind with grout

"Grout the bathtub"

WiktionaryText

(masonry) Mortar used to fill cracks between tiles.
a thin plaster used when finishing walls and ceilings
a mixture of cement, sand, and water used to fill cracks and cavities in masonry.

To insert mortar between tiles.

I spent the whole afternoon grouting the kitchen floor.