Kerbing, also known as curbing or edging, refers to the act of constructing and installing a raised edging along a sidewalk, road or driveway. Synonyms for kerbing include bordering, edging, outlining, framing, bounding and delineating. Bordering is used to describe the act of creating a boundary while edging suggests that a surface is being separated. Outlining refers to defining the shape of the area being bordered while framing implies that the kerbing is used for aesthetic purposes. Bounding is used to identify the limits of an area while delineating refers to creating a clear and distinct separation between the kerbing and the rest of the terrain.