·noun Lees; dregs; grounds.
II. Grout ·noun Formerly, a kind of beer or ale.
III. Grout ·noun Coarse meal; ground malt; ·pl groats.
IV. Grout ·vt To fill up or finish with grout, as the joints between stones.
V. Grout ·noun A thin, coarse mortar, used for pouring into the joints of masonry and brickwork; also, a finer material, used in finishing the best ceilings. Gwilt.