What is Grout?
Grout definition and meaning on Dictionary terms:
a thin, coarse mortar poured into various narrow cavities, as masonry joints or rock fissures, to fill them and consolidate the adjoining objects into a solid mass.
a coat of plaster for finishing a ceiling or interior wall.
Usually grouts. lees; grounds.
Archaic. coarse meal or porridge.grouts,groats.
verb (used with object)
to fill or consolidate with grout.
to use as grout.