[ S ] the smooth surface created by the ends of many shorter threads on the carpet or on fabric which include velvet: Piles are swollen veins from the lower anus and rectum. This swelling could potentially cause localized inflammation of other tissues. Piles is an additional term for hemorrhoids. https://musicindustry23322.ampedpages.com/details-fiction-and-deep-foundation-solutions-bd-62663941