grout /ɡɹaʊt/noun 4verb 2forms 3 noun4 •A thin mortar used to fill the gaps between tiles and cavities in masonry. •[in the plural] (no longer used) Dregs, sediment. •(no longer used) Coarse meal; groats. •(UK, no longer used) A kind of beer or ale. verb2 •To insert mortar between tiles.I spent the whole afternoon grouting the kitchen floor. •To affix with mortar.The year before the pandemic, a sump tank attached to a waste pond sprang a leak and had to be grouted shut. — 2022 formsgrouted · grouting · grouts
