seam·less \ˈsēmlə̇s\adjective Etymology: Middle English semlesse, from sem, seem seam + -lesse -less : having no seam: as a.: woven full width < a seamless rug > b.of a tubular fabric: woven as a double cloth < seamless bagging > c.: circular-knit • seam·less·lyadverb • seam·less·nessnoun-es