water-worn or rough broken stones; broken bricks, etc., used in coarse masonry, or to fill up between the facing courses of walls.-rough stone as it comes from the quarry; also, a quarryman's term for the upper fragmentary and decomposed portion of a mass of stone; brash.-a mass or stratum of fragments or rock lying under the alluvium, and derived from the neighboring rock.-the whole of the bran of wheat before it is sorted into pollard, bran, etc.