n. [ Rough + scuff. ] A rough, coarse fellow; collectively, the lowest class of the people; the rabble; the riffraff. [ Colloq. U.S. ] [ 1913 Webster ]

n. A mason who builds rough stonework. [ 1913 Webster ]

a. Shod with shoes armed with points or calks; as, a roughshod horse. [ 1913 Webster ]

To ride roughshod, to pursue a course regardless of the pain or distress it may cause others. [ 1913 Webster ]

n. pl. (Capr.) Pieces of undressed timber put under the steps of a wooden stair for their support. [ 1913 Webster ]