[ S ] the smooth surface area produced by the ends of numerous brief threads on the carpet or on cloth including velvet: the sand up. In the Cambridge English Corpus As opposed to steamboats, the piling up of bodies didn't end result from a number of remarkable accidents. From https://emiliorenws.aboutyoublog.com/41144352/5-easy-facts-about-geotechnical-pile-foundation-bd-described