WordGarden.iogrout
C2Pronunciation
UK
- /ɡrˈaʊt/
US
- /ˈɡraʊt/
Meanings
Noun
a cement-like material used to fill joints between tiles or masonry
Verb
to fill or seal joints with grout
Beyond the definition
Imagine a tile floor or wall without the lines filled in. It would look unfinished, and dirt and moisture could slip into the gaps. Grout is the paste-like material, often cement-based, that fills the spaces between tiles, stone, or brick. It helps hold the surface together, protects the edges, and gives the whole job a clean, finished look.
The word also has an older meaning. In old use, especially in the plural "grouts," it could mean coarse particles or the dregs left at the bottom of a drink or mixture. That older sense is rare now, though, so most of the time people mean the building material between tiles.
Grout is most commonly the material used to fill the gaps between tiles, such as the lines between the ceramic pieces on a bathroom floor or kitchen wall. It is usually a paste that hardens after it is spread into the joints. Many kinds are cement-based, though epoxy and other modern types also exist. Sanded grout is often used for wider joints, while unsanded grout is used for narrower ones. Epoxy grout is known for being tougher and more resistant to water and stains than basic cement grout.
In building, the word is not limited to tile work. It can also mean a thin, flowable mixture that is poured or pumped into gaps in masonry, concrete, or the ground to fill empty spaces and add support. In that broader sense, grout is closer to a fine mortar or filler used where ordinary solid material cannot easily be packed in by hand.
The word also has an older history. It comes from an old term related to coarse ground material. From that came the rare older use "grouts," meaning dregs, sediment, or small coarse particles left in a liquid or mixture. Today, that meaning is uncommon, and most people use the word for the material that fills joints or voids in construction. So when you notice the neat lines between tiles, you are seeing the modern everyday meaning of a word with a much older story.
Examples
- 1
Bathroom tiles
The white grout between the bathroom tiles is starting to turn gray.
- 2
Shower repair
We need to replace the grout around the shower before water gets behind the wall.
- 3
Tile work
He spent the afternoon grouting the kitchen floor.
- Patterngrout + tile surface
fill the spaces between tiles with grout
See also
Forms and spellings
1 form open this card.
Main spelling
- groutnounverb